What is Douche-tit?
1.
A term, devired from the words
John: My Roommate got really drunk last night and puked all over my bed and then took a crap on my physics book!
Dan: What a douche-tit!
See
2.
An idiot, moron... Used as a humorous insult while trying to degrade someone. (Similar to douche-bag, but funnier, and more degrading.)
The guy that dropped that deuce and didn't clean up the shit spays is such a douche-tit, damn i hate him!
Look at this scrub ass douche-tit over here, acting like he's got game with these nasty chicks!
What a douche-tit!