Definitions by RG1993

Toothbrush 

A person one may have sexual relations with over a short period of time, before disposing of them after 2-3 months, in the same way as one may dispose of a manual toothbrush.

"He's just a toothbrush, I'll find another one."

"I need a new toothbrush."

Toothbrush by RG1993 August 18, 2015