no shit sherlock

duh.

what you say when someone says something very obvious.

Dude: tomorow is monday. we have school on mondays.
Dude 2: no shit sherlock!

by Hugs4TheEmoKid July 04, 2005

tardmuffin

stupid, annoying, etc....

usually used to be kidding around, not to be mean or actually insulting someone

Leah:blah blah blah annoying babbling!!!
Me: Shut up ,you tardmuffin.. haha

by Hugs4TheEmoKid July 04, 2005