mcslippery 

The bowel movement produced shortly following a meal at McDonald's.

I'll meet you in 10 minutes, I have to go drop a mcslippery after that Big Mac.

mcslippery by SlipperyMcD November 4, 2013

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

andy mcflapperson 

Flappy belly skin that hangs over your vagina

You wanna fu*k me? Ok just let me lift up andy mcflapperson so you can get in

andy mcflapperson by Natters May 2, 2018

Bitey McSnapperson 

A dog who tries attacks every other one in sight.

"They should tie Bitey McSnapperson up to a pole or something."

Bitey McSnapperson by metsrule44 November 16, 2007

Andy mcflapperson 

The name of a gut flap that hangs over your snatch.

Oh wait! Just let me lift andy mcflapperson out of the way so you can look at my snatch.

Andy mcflapperson by Natters May 2, 2018

sappy mcsapperson 

it basically means someone is a sap,only it sounds more "saphistocated"or however its spellted

man:Jenna u look soo sexy in those skanky Jeans
Jenna:*slap*
Me:SAP! SAAAAAAAP!!.Sappy McSapperson!!!!

sappy mcsapperson by Pat Muhgroin May 13, 2005