nub in the tub

An insult used to describe intelligent people who have done something very newb-like. While they are normally capable, smart human beings, on some occasions they act like a nub.

See also test tube newb.

Sean was being a nub in the tub today--he even lit the wrong end of his cigarette.

by Tyler McClurg December 30, 2006

cock in the grass

An insult with no real logical basis; however, many people find it offensive.

Quit being a cock in the grass and come over here.

by Tyler McClurg December 30, 2006