Mannin 

A guy who is bisexual or gay.

SZOPD LE MANNIN EMOS BUZI GECI FASZAT!

Mannin by Barnib October 28, 2017

old mannin' it up 

v. 1. To drive or ride in a vehicle with the windows down and the heat all the way up, regardless of the outside temperature. 2. To turn the heat on in a vehicle with its windows down, rather than roll up the windows.

We were old mannin' it up on the highway last night. It was like my face was in Alaska and my legs were in Arizona.

old mannin' it up by Fick Dich November 26, 2006

Big Mannin' 

A sex act that entails the man standing and lifting the woman in his arms while thrusting into her, thus feeling like a big man.

I think the neighbors saw us big mannin' in the kitchen.
I skipped the gym today, so we're big mannin' tonight.

Big Mannin' by Jean Morrel June 22, 2011

Walk For Mankind

A fundraiser in the 70's where a person gets pledges of $ for the amount of miles they walk. It's a 22 hour walk. People put out water, hoses, apple juice & donuts for the walkers.

I did the Walk For Mankind in 8 hours with no previous training & my feet were so sore but at least I completed it!

Walk For Mankind by Starchylde May 22, 2016

mangini 

To respond to a piece of good news with animated, speechless, exuberant excitement. Named after musician Mike Mangini, who was rather pleased to be selected as Dream Theater's new drummer.

"When Edna found out she was going to be a mother, she manginied so hard and for so long that she almost gave herself a hernia.

mangini by bobcatterington June 21, 2011

Manual Mangina 

A Manual Mangina is when a man (or dildo wearing woman) uses heir penis (or phallic device) to manipulate time and space. In order to do this, participants need to stand naked in a mildly populated area and whip heir phallic ownership up and down until enough momentum enables the cock handler to catch their phallic device between heir legs and hold it there. Causing the owner of the phallus to look like a girl (thus the appearance of the Mangina) laughing or name calling might ensue, or even applause if the owner can manage the Mangina in a single thrust.

" I call this the Manual Mangina!"

Manual Mangina by Scoots and friends July 8, 2009