Mwoop 

A term used to describe the emotional state under which a bunny's ears might slowly droop (in sadness or glumness). Also functions as an onomatopoeic descriptor for the bunny ear noise. Mwoop is often used to express sympathy.

"I feel mwoop today."

V: I missed dinner...
Y: Mwoop!!

Mwoop by Mwoop November 7, 2007

Mwoop 

A random exclamation used when on MSN, and you can't think of a decent reply.

Person A: So anyway <insert long rant here>
Person B:Mwoop

Mwoop by Lizzie June 23, 2004

moopsie 

A nickname for your favorite kitten out of a litter of kittens.

My favorite kitten is Flarna. She's my little moopsie!

moopsie by queendenise June 11, 2009

Moopin 

When your boobs sags 3cm below the start of your boob without support, also defined as "when your boobs sag low and they wobble to and thro.

Betty White's tits are moopin hard.

Moopin by Saggage September 16, 2012

Moopter 

Originated in New Baltimore. Slang for cock sucking road whore.

Man, did you see rebecka? What a moopter.

Moopter by Nofx_kid_inva February 6, 2010

mooptopia 

the queen of Alt Tiktok who gained almost two million followers in a week. She rules over all of alt/deep Tiktok and makes very short, weird, and funny videos. 🛑👄🛑 is how people describe mooptopia. Her fans are called Moops.

Ron: hey did you see 🛑👄🛑 on your FYP?
Jared: yeah Mooptopia has been on it like 6 times today. I just followed her
Ron: so now you are a fellow Moop. Welcome.

mooptopia by Alt TikTok July 18, 2020

Moopher 

A Godlike figure that is better then everyone else at everything.
Also are quite good looking.

Man Tom is good at skateboarding! he is such a Moopher!

Moopher by gungy October 5, 2016