The moment in a chavs life when he realises that his "real slick bang in your fassse motor" is actually a tin can with the most ridiculous amount of crap body kit he can have fitted with stupid amounts of cheap stereo system (usually into the dash) he may be heard uttering the words "can you plase UNpimp my ride"

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.