Meanstreak 

Meanstreak a unique characteristic of a person infuriated by anger which is usually hidden until provoked.

A Meanstreak is usually hidden in a quiet persons persona.It will however appear in an unexpected form of a violent rage and bad tempered, if the person is provoked.

Meanstreak by Wastar April 5, 2009

Mean streak 

When someone has a personality , that can be mean sometimes out of the blue. It's usual random and they aren't always mean but when they are it's bad.

I need you like a heartbeat, but you know you've got a mean streak?

Mean streak by Thehugaddict January 6, 2013

Mean Streak Mafia 

Any posse of friends dedicated to the consumption of large sums of alcohol, destruction of public and personal property of others, and informing everyone that they are not as perfect as they are.

Ted: Who just threw that glass?
Sam: One of the Mean Streak Mafia chicks.

Mean Streak Mafia by Steebs September 23, 2011

manstreaming

like manspreading, but with one's music on the speakers far too loud and ultimately loud enough for everyone in the vicinity to hear even if they don't want to

Chae, Ikaia, Hetrick, and Ian were manstreaming Big Bootie outside today while playing beer die.

manstreaming by princetongurl818 March 2, 2020

manstreaking 

When a man's girlfriend tries to rid him of his friends.

Your girlfriend is manstreaking, you should dump her.

manstreaking by *Karma June 24, 2011

mansteak 

the penis and the glorious areas that surround it

I totally wanna rub all up on Ian's mansteak

mansteak by GiYES May 24, 2008

Mean streak 

The act of placing someone else’s towel between your legs; one end protruding from your ass-crack, the other out the front and from under your ball-sack/fly catcher. Then, vigorously wiping the towel back and forth to the point your taint begins to blister. Best practiced on a hot summer’s day, after football practice, or for revenge.

Gee mom, I’m sorry, It was just so darn hot yesterday I had to use the “Good Towels” to give myself a mean streak and dry off.

After football practice, Eugene the towel boy was dismayed when he relized the entire team left him a room full of mean streaks to take care of.

That bastard Leroy is such a fuckin’ ball hog. When he’s in the shower- I’m gonna hook ‘em up with a mean streak!

Mean streak by Joe_Mamma May 18, 2006