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

A slang term for chips in parts of Northern England. Mostly Yorkshire.

Expression of amused irony or sometimes amused frustration. Local slang found primarily in the central regions of California.

Often used in response to a bad pun or poorly told joke.