Lyric discussion by Floppydogsbits 

Cover art for Doorman lyrics by Stereophonics

Its about the heavy-handedness of a bouncer. They have no regard for their preventative role because theyve been given a purpose and are basically the difference between getting into the club or not, the reference to suck my banana although taken as a sexual or even gay reference is just kellys way of saying 'fuck you then'