1 definition by Steve20

n./verb
The act of totally scaring the shit out of whom ever it is you're screwing. First, you get a dark room and start going at in near the window. Get on the top position and after a bit, switch to doggystyle but instead of re-inserting, have a buddy come out of the closet and start where you left off. Then quickly run outside and go to the window you were at and wave to the person on bottom. You should recieve a loud scream, hence the name: "screamer"
Dude, Lindsey almost shit a brick when Steve and I did the screamer to her.

I almost went def when we pulled the screamer on her and she broke the window glass yelling.
by Steve20 May 8, 2006
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