Derived from "fuck all". When there is nothing, not a single thing to be found or identified, you may make the claim, "There is dicks all"

another word for nothing.

Slang term meaning 'nothing'. Can also mean 'anything' if a double negative is used.
See bugger-all, shit-all, cock-all.

when you get your hopes up for somethin. not necessarily sex.

to do absolutely nothing...or as little as possible

A slightly edgier version of "All Talk and No Action."

To be as horny as hell, to be in such heat that you can't stop it from erecting.