Top Definition
The person you brush your teeth with
A: Hey can I borrow your toothbrush?
B: No, my sinkmate would get jealous
by steaffalump February 05, 2009
5 Words related to sinkmate

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×