sock trick 

To masturbate and or ejaculate three times in one day (24 hours)

Guy 1: dude I was so bored yesterday I pulled a sock trick
Guy 2: dude you really need a girlfriend.
Guy 1: I know.....

sock trick by sindian82 December 31, 2011

Rubber Band Sock Trick 

When you tie a rubber band to your dick, and then attach the other end of the rubber band to your sock, so your dick is in a constant state of extension, overtime this will enlarge one’s cock.

“I used the old rubber band sock trick and now my dick is half an inch bigger!”

Rubber Band Sock Trick by brendanslammer March 31, 2019

thick sock

The act of one producing fecal matter into ones sock then beating ones mate with the sock to create an amazing orgasim.

Bro, I totally gave Rich's sister a thick sock last night. That gives me the rush!

thick sock by Blaze rinse March 1, 2015