look up any word, like donkey punch:
used when expressing the universal noise of fucking, over twitter

made up after @jgjbglamcass saw a sexy video of @adamlambert and started UNFing on twitter
o muh gawd, adam looks like walking sex....twUNF!!!
by GlamCass October 19, 2009

Words related to twuNF

fucking moan sex unf u.n.f.