Shit for Dick

Used to describe the value of an object in comparison to a cock. Presuming most cocks could not and would not get paid for their services
Equivalent to nothing, zip zero zilch

"I was gonna sell my car but I cant get shit for dick with the check engine light on".

Loogricant

Loogricant: the use of a loogey as lubricant during intercourse (ie spitting on the asshole before you fuck it)

I was out of lube so i just used loogricant.