2 definitions by Bed Knight

make out arm

The associated shoulder and arm muscle soreness from propping yourself up while hooking up for an extended time.

Sally is such a lazy whore, she just lies on the bed. All this work is giving me make out arm.

by Bed Knight January 7, 2008

knows whats up

A descriptive measure of a woman's predisposition to engage in sexual activities.

AKA: Down to Fuck, Puts Out, Down with the D

Person A: Hey, you that chick over there?
Person B: Yeah, I bet she knows whats up.

by Bed Knight October 3, 2009