Definitions by Smudgeee

Wrinlky muscle 

Noun- the Wrinkly Muscle is a slang term used throught the u.k which is generally percieved to mean scrotum, often an insult although, not always

"Oh my god, what are you doing you Wrinlky muscle"

"My Wrinlky muscle is itchy"

Wrinlky muscle by Smudgeee April 3, 2010