2. to sass
2. "I just got fired, don't shamp me. I'm in no mood."
"I'm so shamping angry I could murder four shamps."
"Hey! What's up, Shampy."
"Shampy shamp in the shamper."
2) the act of wearing a lamp shade on one's head.
3) committing general acts of bufoonery
Can also refer to someone who acts like they are baked, fried, high, drunk, crunked, or otherwise fucked outta their mind from some sort of drug, when they are actually as sober a cop.
What the fuck is that stupid shamp doing trying to act retarded...hes just tryin to get a free sucker from that bitch-ass cashier..basterd.
Guy 1: Yo man look at the drunk dude tryin to sweet talk that ugly chick over their
Guy 2: Man hes not drunk at all, hes tryin to get some ugly wizard sleeve pussy, what a fuckin shamp.