Ebay
"Weird Al" Yankovic Lyrics

Yeah
Agreement or confirmation of the following statements

A used pink bathrobe
A previously owned pink bathrobe, likely in varying states of cleanliness

A rare mint snow globe
A unique and valuable snow globe in excellent condition

A Smurf T-V tray
A tray with a design featuring The Smurfs characters

I bought on eBay
Purchased through the online auction website eBay

My house is filled with this crap
My living space is occupied by a large amount of these items of questionable value

Shows up in bubble wrap
The items arrive at my doorstep in packaging meant to protect them in shipment

Most every day
Frequently or often

What I bought on eBay
Referring to the previously mentioned items obtained through eBay purchases

Tell me why (I need another pet rock)
Questioning the reasoning behind desiring to possess additional pet rocks

Tell me why (I got that Alf alarm clock)
Questioning the reasoning behind obtaining an alarm clock featuring the character 'ALF'

Tell me why (I bid on Shatner's old toupee)
Questioning the reasoning behind trying to win the auction for William Shatner's formerly owned toupee

They had it on eBay
The items referenced earlier were available for purchase on eBay

I'll buy your knick-knack
Assuring the seller that miscellaneous small items are of interest to the singer

Just check my feedback
Looking at previous customer comments to see that the singer has a positive history of completing transactions

"A++!" they all say
Referring to the high quality rating the artist has received from previous customers

They love me on eBay
Previous customers of the artist view them favorably and enjoy completing transactions with them

Gonna buy (a slightly-damaged golf bag)
The singer has a forthcoming purchase of a mildly flawed golf bag

Gonna buy (some Beanie Babies, new with tag)
The singer intends to purchase some Beanie Babies that are in new condition and have not had their tags removed

(From some guy) I've never met in Norway
Referring to purchasing items from a Norwegian seller with whom the artist has no prior connection

Found him on eBay
The seller was discovered through the use of the online auction website eBay

I am the type who is liable to snipe you
The artist is prone to aggressively bidding on high-demand items at the last possible moment

With two seconds left to go, whoa
Waiting until the last possible moment to bid on an item

Got Paypal or Visa, what ever'll please
The artist has funding available through either Paypal or Visa payment options

As long as I've got the dough
Assuming that funding is available, the singer is willing to make purchases

Sell me your watch, please
Requesting the sale of a wristwatch by the seller

I'm highest bidder now
Having the current highest bid in an auction, increasing the likelihood of winning the item

(Junk keeps arriving in the mail)
Receiving items that the artist previously purchased through mail delivery

(From that worldwide garage sale) (Dukes Of Hazzard ashtray)
Referring to eBay as a virtual worldwide garage sale, then also referencing an ashtray featuring the American television show 'The Dukes of Hazzard'

(Hey! A Dukes Of Hazzard ashtray)
Excitement at receiving an ashtray featuring characters from 'The Dukes of Hazzard'

Oh yeah (I bought it on eBay)
Expressing previous purchase of the Dukes of Hazzard ashtray, accomplished through the use of eBay

Want to buy (a PacMan Fever lunchbox)
The artist is interested in purchasing a lunchbox featuring the art of the arcade game 'Pac-Man'

Want to buy (a case on vintage tube socks)
The artist is looking to buy a quantity of 'vintage' tube socks in bulk

Want to buy (a Kleenex used by Dr. Dre, Dr. Dre)
The artist is interested in acquiring a used tissue that was previously handled by the musician Dr. Dre

(Found it on eBay)
Discovering the previously mentioned item through browsing the auction website eBay

(Pez dispensers and a toaster)
Referring to purchasing both Pez candy dispensers and a kitchen appliance used for toasting bread

(Don't know why the kind of stuff you'd throw away)
Uncertain why anyone would dispose of these items observed on the auction website

(I'll buy on eBay)
Commitment to purchasing the items presented on eBay

What I bought on eBay-why-why-why-why-why-why-why-why-why
Repetition of the sentiment of the singer's fascination with purchases made through eBay