Mcsloppy

A massive some what astronomical piece of shit that is so big you have no idea how it came out of you.

Kaylon I'll be right back I have to go take a Mcsloppy.

Mcsloppy by xnuski March 21, 2017

McSloppy McGreasy 

Any shit McDonalds sells, exaggerating the extent they go to deep fry anything and everything.

Customer: Yeah, I'll have a large McSloppy McGreasy and a small diet coke.

Employee: That'll be $4.95. Drive around.

Customer: ...Where do I go?

Employee: .... *sigh*

McSloppy McGreasy by ZEROTIK OGT April 2, 2007

mcslappy 

A named used to call an Irish man and/or woman that enjoys slapping.

Watch out for that mcslappy!

mcslappy by fdsiolsfk January 3, 2008

Happy McSlappy

A troll on the internet who has deemed himself "Lord Internet". He can often be found on Facebook and Xbox live. Is known for pissing off everyone and taking pride in being an asshole.

Facebook girl: Happy McSlappy won't stop trolling my Justin Bieber Statuses!
Guy: That's because you deserve to be trolled by Lord Internet for liking Justin Bieber lol

Happy McSlappy by Awesomesauce1966 September 6, 2012

mcslippy

(spelt mcslippy or mcshlippy) rlly cool word, it means whatever you want it to mean. It could be a compliment or the most offensive word in the dictionary. The best part is, no one can interpret it as anything else because it only means what you want it to mean. (Mcslippy is a negative intent, Mcshlippy is a Mcshlippy intent.)

"woah dude, your being really Mcslippy right now."
"what does that even mean"
"....."

mcslippy by theredjuice March 17, 2023