2 definitions by Senor Ikea

Yeast

Like beast, but te opposite. If something is completely and utterly gay, it is Yeast or Yeasty. Derived from Yeast Infection

Jordan: Man, that kill was so Yeasty.
Stylo: That was awesome, shut your face noob.

by Senor Ikea July 21, 2010

Like a douchebag is a bag of douche or literally the device used to clean the womans genitals, a derpbag is a whole bag of derp.

Boy: Wow, you're such a derpbag.
Girl: Screw you, I like hipster kitty.

by Senor Ikea July 21, 2010