pushing a wet sock 

A flacid, useless and/or impotent dick.

A nuetered dog who attempts to hump a bitch from instinct, long ago nuetered and useless in this regard.

She wanted more, but his attempt to penetrate was like pushing a wet sock, so they pulled out the dildo, instead.

pushing a wet sock by C.S. Me July 17, 2007

Ruin a wet dream 

Burst someone’s bubble

Daum ruin a wet dream

Ruin a wet dream by J dawg 120420 May 26, 2022

Grabbing a wet can 

Grabbing a wet can means to be getting nowhere with what you're doing. It is putting effort into something meaningless, that has no purpose behind it, and no positive outcome.

"What are you doing?"
"Texting my toxic ex to get back together"
"Dude, stop. You're just grabbing a wet can."

Grabbing a wet can by Astro333 May 18, 2023

smells like a wet towel 

an idiomatic phrase insinuating that the subject has some quality that is not appealing to the senses; not to be construed literally

That bar smells like a wet towel.

smells like a wet towel by AnubisIbizu February 20, 2020

i fell like a wet marshmallow 

when you fell silly/wet/mentally ill. usually used by people who watch to much porn.

after you have sex. " I fell like a wet marshmallow."

i fell like a wet marshmallow by biitchwhy November 3, 2020

i have a wet penis 

Freind1) i have wet pp
Freind2) y and also lemme see

Freind1) i looked at ure mum
Freind2)ikr

Sex makes pp mean i have a wet penis

i have a wet penis by Packinlad January 30, 2021

Slow as a wet week

What ol mate says when you do something a bit slow for his liking

Dad: "Slow as a wet week aye wee scamp"
While peeking out of flatmates closet.

Flatmate:
I said no commentary or I'll would kick you out.

*Girl runs out scared all concerned and looks at me all concerned

Me: first time?

Slow as a wet week by Shameful act of teh imerbrated June 1, 2021