Top Definition
used in place of rock solid. used when agreeing with an idea that is good at the time, but has isn't always a good idea.
guy 1:lets jump into the lake, since they cleaned all the polution out yesterday.

guy 2:that sounds cock solid
by jrizzod April 22, 2009
1 more definition
5 Words related to cock solid
Passing up a girl you could totally get with, so that your bruv can have a shot at sexing her up. Or in general any favor that you do for your friend to help get him laid.
Howard: Yo see that girl wearing a #YOLO baseball cap? She got a fine ass. Imma go put tha moves on her.
Winston: Ahh man I been eyeing her since we got here. Lemme go after that, bro do me a cock solid.
Howard: Aight, since you my boy.. but you owe me a cock solid.
Winston: ..Something don't sound right about this conversation... but anyway, thanks man!
by kreestopheles February 10, 2015

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