Anti Everything
Mansun Lyrics

Anti everything (live in Richard Rogers' doorways)
Rejecting everything, including conventional living arrangements, this person lives on the streets, specifically in the doorways of high-end architect Richard Rogers' buildings.

I care nothing (lives at the bottom of your strung-out conscience)
This person has reached such a state of apathy that they feel as though they reside in the lowest depths of people's consciences, forgotten and ignored.

Except mescaline (take the day off, it's cheap for cider)
The only substance this person currently values is mescaline, and they suggest that taking time off and getting drunk on cheap cider might make for a good day.

I pay for sex in sleeping bags
The only intimate physical contact this person has is paid for, and it happens inside sleeping bags. This suggests a distorted and sad reality.

I smell you on me
This person carries the scent of another person, possibly someone they were intimate with, on their body.

Phased out of your life
The person that left the scent on them has moved on and phased them out of their life. This person has been left behind.

You're no different from me
The person they are referring to, who has moved on without them, is actually no different from the singer, despite what they may believe.

I tell you anti-everything (love him and hate him both at the same time)
The artist is telling someone that they are vehemently against everything, and that this stance even extends to their own emotions regarding someone they both love and hate.

Find a place where you can rest
The artist is advising someone to find a place where they can be at ease and feel comfortable.

Your sleepy head and won't get pissed with me
This place should be somewhere that is peaceful and free of conflict, where they can relax and not become upset or angry with the artist.