Someone who cleans people and or situations up. Like how a mop cleans the floor, a moppy person makes those around them better. Typically an attribute of people named Taylor. Also if a person is moppy its a safe bet they are also pretty.
I used to carry around money in a sock and be belligerently drunk a lot of the time until my moppy girlfriend used her moppiness powers on me. Now I only do those things occasionally.
A psuedo-British slang created for those not fluent in said type of slang. Moppy bits can apply to anything you want to make 'sound British.'
"You're getting your moppy bits confused with your tinglytallies, o'aight?" ; "Are you telling moppy bits?" ; "That is a fine piece of moppy bit!" ; "You've made some real moppy bits of this situation."
By Tamra
Sloppy Moppy
When you're getting a blowjob and you ejaculate so hard she bursts into pieces so you have to mop her off the floor
Josh: Ay what happened to that girl you were with last night?
Wyatt: I gave her the sloppy moppy, RIP
By Bertha
Floppy Moppy
Immideatly after one man receives a blow job and the other man involved in the threesome is goin down on the woman giving the blow job to the 1st man, the second man unknowingly gets his hair slicked back by the first man's saliva soaked genitals from 1st man backing up for insertion. Also known as the "sluggo" or "Captain Dick Beard"