Top Definition
Fanktank is a combination of two popular complimentary words, fantastic and thank you. It originates from a conversation in a Pizza Hut wherein a patron, upon wanting to thank the waitress, accidentally said "Fanktank" instead of "Fantastic, Thank you!" It has become a local phenomenon with the help of Facebook.
"Fantank, America! Fanktank!"
by Salience May 28, 2009
Free Daily Email

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

Emails are sent from We'll never spam you.