1 definition by RG1993

Top Definition
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."
by RG1993 August 18, 2015

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