slinky cock

A type of cock that can be stretched out to a certain length more than an average cock can

yo bro he’s so lucky he has one of those slinky cocks

Cock Slinky

When your having sex on opiates and your dick starts to go slightly limp but is still in action. Hence Cock Slinky.

Girlfriend: Whats goin on babe?
Me/You: Hold on babe I got Cock Slinky