Top Definition
taking a crap in the toilet tank of a person you hate, preferably at a large party. the owner of said tank, upon sniffing the crap, will flush to no end until they realize they are flushing the unflushable.
my cheating ex had a party and so i snuck in and dry tanked her. i heard through the grape vine that she flushed for three days straight to no avail. dry tanking is the best!
by josie a. September 26, 2006
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.

×