You are sharp as a wet sack of marbles 

Lacking the basic intelect of being able to breathe.

You are sharp as a wet sack of marbles.

You are sharp as a wet sack of marbles by John Joe September 20, 2012

Wet Sack

A person who will not attend a popular engagement without a reasonable excuse. Popular between scottish friends.

#1"You no' coming down the Pub?"

#2"Aye, no' I'm gonnie stay in and watch Big Brother"

#1"Ya pure wet sack, come down the pub!"

#2"No"

Wet Sack by PureWhetto#1 November 12, 2009

hot wet sack 

When a perfectly delightful knee is bent over a perfectly wonderful leg; with a hot wet sack of dez nuts or a elegantly shaped pair of humanities future calmly resting on relaxed knee - waiting to meet the better half.

The package was lowered onto my knee creating a hot wet sack wrapping my aching knee in warmth and kindness.

hot wet sack by tastty February 14, 2021

Wet hot Sacramento summer 

When a girl squirts.

Last night, my lady had a wet hot Sacramento summer and I had to change the sheets.

Wet hot Sacramento summer by Plwoohoo May 30, 2017

sack of wet pennies 

the odor of women during menses when they fail to clean themselves properly. Women in need of Femanine Deodorant Spray.

"Jane always smells like a sack of wet pennies during this time of the month."

sack of wet pennies by Roger DeCoster September 26, 2005

Sack of Wet Mice 

Dumb as hell.

I met this new chick last night. She’s pretty, but dumber than a sack of wet mice.

Sack of Wet Mice by Fore Right June 4, 2021

Like A Sack Of Wet Garbage 

A phrase denoting something of noticeably terrible quality

Example 1: Bruh, your barber made you look like a sack of wet garbage
Example 2: I feel like a sack of wet garbage

Example 3: Maybe you shouldn’t treat people like a sack of wet garbage

Like A Sack Of Wet Garbage by FossilDiggerStudios August 8, 2021