sheep in wolves clothing
No doubt I will think of other lame cultural ripoffs shortly, but for now the Peer Pressure Slut award goes to the guy who decided to "streak with a Speedo". You attempted to glorify yourself by streaking, and seem to somehow think that's ok, yet you lacked the nads to actually do it - you saw the need to cover both your face and that which defines "streaking". You took off your clothes for money. You sold your dignity for $27.
I don't know who it was, and I prefer not to. I don't think I would personally hold it against them in a general sense, but the action and similar childish thinking on campus disgust me.