MCSing 

MCSing is Multiple Cyber Socialising, which is the term given to the situation when a person is in conversation with various people through different forms of communication. This includes internet chat rooms, social networks, phone communication, and basically anything that involves a means of communication such as internet or phone networks.

Man 1: "Hey man, what you up to?"

Man 2: "Oh just MCSing, the usual."

Woman 1: "How will I be able to finish all this work?"
Woman 2: "Stop MCSing you fool!"

MCSing by The Testosterone Bullet October 14, 2009

Toilet Musing 

The act of taking time on the toilet to reflect on life and its various aspects.

Hey bro, you were in there for awhile. Is everything alright?

Oh sorry, I was just toilet musing.

Toilet Musing by Mikekim93 February 24, 2011

mcsinkle

a girl who pees in the sink because her friend is puking in the toilet.

Girl 1: "Oh, the toilets being used? I'll just pee in the sink"
Girl 2: "You're such a mcsinkle."

mcsinkle by Shannon McSinkle September 26, 2009

mssinging 

Listening to the radio and talking to a friend at the same time and sending your friend the lyrics as you listen to them

"I was mssinging Santa Claus is coming to town to my friend last night"

mssinging by Tim-o-thee December 20, 2009

McDingle 

A McDingle is when you put your dick in a mcdonalds cheeseburger

Dude, she totally ate that McDingle

McDingle by CONLER September 12, 2010

McDingus 

A dingus that commonly attends Mcdonalds.

"That guy over there is such a mcdingus!"
"I know right! He's gone to Mcdonalds everyday this week!"

McDingus by Masterdingus November 16, 2016

Musing 

1. To be perusing your mind -- as in searching for thoughts. Mind-perusing. Mirusing. Musing.

2. The act of listening to music by the band Muse.

Hey window-buddy, do you like this music I'm jamming out to right now? I'm totally musing it up.

Musing by woozzi March 19, 2012