definition: 1. A character on a pixelated game who is bisexual and a smartass.
2. Only mates girls with half a brain because he doesn't want them mating with a straight male who is better than him.
3. Makes typos out the anal cavity yet still tries to label themself as a "spell checker".
Stop pulling an undo and hitting on your twenty two-year-old best friend!
undo is said like un-doh which is a shortening for under cover cops
theres undo's down that street, we should go the other way.