Monthing 

when a female is having her menstral cycle

I can't go swimming because I am monthing.

Monthing by Anna Dadgari August 26, 2004

Monthing 

when you are filing many papers by month.

At the office/home office:
Don't bother me now, I am in the middle of monthing.

Monthing by Anna Dadgari August 26, 2004

bird mouthing 

when a girl waits patiently with her mouth open like a bird until guy or guys shoot their cum into her waiting bird mouth, like a young bird awaiting feed from mother,

bird mouthing sucks if you have to wait to long for your loads of cum

bird mouthing by The MAN4ME February 9, 2015

Peyton Manthing 

Pork sword.

Brett Favre: "Wanna see my peyton manthing?"

Peyton Manthing by Fred Norman1 February 18, 2011

hot mouthing 

when two people kiss or make out in a passionate, sloppy, animalistic manner, usually involving voluminous amounts of saliva on the areas around the mouths of both parties, with complete disregard for the people, place, or activity transpiring around them.

Joe: Did you happen to catch that little show Dave put on with that blonde chick last night?

Bill: No. What happened?

Joe: They were full on hot mouthing for a good 20 minutes in the bar. Right on the dance floor while the band was playing and people dancing around them, no less.

hot mouthing by the squirrelliest of all February 5, 2010

A Montsinger 

When during quarantine, your teacher stops caring about your mental health and sleep schedule, and starts the zoom meeting a few hours earlier than it should have been started, discarding your time and the fact that quarantine is fucking boring.

"C'mon, man. I know he isn't pulling A Montsinger again, I woke up three hours early to prepare for the zoom meeting."
Guy 2: "It's because you shit yourself on the last zoom last time."
Guy 1: "Nah, he just hasn't had his morning coffee

A Montsinger by iwillcoughonu April 23, 2020

Mouthing 

When one guy touches lips with another guy but does not actually kiss him.

Bro #1 "Oh my god dude you totally were kissing that guy last night!"

Bro #2 "Shut up, I wouldn't even call it kissing. I was only mouthing him."

Mouthing by Alvira January 24, 2012