Top definition
The act of blowing your runny nose into the cleavage of your female partner, then using the nasal discharge as lubrication to titty fuck her.
Babe my allergies are killing me tonight, can I give you "Tissue Box" and kill two birds with one stone?
by JDizzleFerrizzle March 30, 2009
Get a Tissue Box mug for your brother Abdul.
Jul 29 Word of the Day
Someone who used to be a potential girlfriend/boyfriend, but no longer is.
Tim: Zack, is that your exgirlfriend?
Zack: No, she's an expotential. We never actually dated...
by brownsuite September 24, 2011
Get a expotential mug for your cousin Riley.