cooler killer 

an overweight person at an outdoor summer event who sits down on and damages the cooler

You see that big woman over there - she is a cooler killer, that cooler will break if she sits on it.

cooler killer by Groovysoca July 19, 2010

cooler killer 

Someone who won't let you talk about a TV show around the water cooler at work, because they have it recorded.

"Hey did you guys see the Office last night?"
"Shh! don't say anything...I have it on my DVR."
"What a cooler killer!"

cooler killer by ccmarv January 22, 2009

Cooter Killer

When you are porking your girlfriend, you being on top her on the bottom, and you feel that special feeling like you have to blow a massive load. You quickly but skillfully go into a full fledged handstand and scream any word of your choice. We suggest; "Wooooo" or, "Hi-Yah!". Then as you are coming down, try your damnedest to get it back where you started. The success rate is very poor, but some manage to hit the love mitten. (95% miss, don't feel bad.) Finally, you kill the coot! Thus, the name being...DUN DUN DUN....The Cooter Killer.

CoReSaZ: With those free Trojans I got in the mail, man, I totally gave Fran the Cooter Killer!
B-Dizz: Right on!...Who in the hell is Fran?!
CoReSaZ: Sams mom :)...I wish :(

Cooter Killer by Corey and Brendon March 24, 2008

Cooter Killer

A cooter killer is level 8 of 10 levels in the vag rpg. You reach level 8 by hitting the club and killing that cooter.

What level cooter killer are you? I'm level 69

Cooter Killer by cooterd3stroyer May 4, 2021