When you're in a fight and easily outmatch your opponent.

The smoking of rocks.

Unpleasant person, derived from the British sitcom of the 1970s "Porridge".

Geek + Nerd
He is smart as a nerd but childish as a geek.

A word used by Harry Secombe's character, Neddie Seagoon, in the 1950's BBC radio comedy The Goon Show, to describe an insignificant character, often Bluebottle, with connotations of a fool or some of unfortunate circumstance.

A foolish or insignificant person.

I found it in a dictionary once so it is not slang.

a combination or a NERD and a DORK