McMaggotsac 

a person who just totally sucks balls and thinks they are not a slackjaw but really are. also to blow at NZ

Travis Price would be a McMaggotsac

McMaggotsac by myeeeaaa November 25, 2009

Slackjaw McMaggotsac 

The alter ego to a certain Jack Street. One of many names Jack Street goes by. Others are; Slack Lip, Slack jaw, Mcmaggotsac, Jake Lane, Jason Mra, Chip Fuyoung, It's Meeeeeee Weeeeesker, and Bitch.

Any of the following names can be used to describe someones
A) Jack Assery
B) Tom Foolery
C) Jack Streetery

" He's one hell of a Slackjaw McMaggotsac if i've ever seen one....and I have, so i totally know what i'm talking about. Also, So You know who I am talking about, i'm Talking about Jack Street."

Slackjaw McMaggotsac by EatonTVS07 November 25, 2009

maggotsack

a word used by tank dempsey on call of duty world at war

GET DOWN MAGGOTSACK

maggotsack by boonking July 6, 2011

McMaggots

the larvae of the common fly, found only inside a McDonalds restaurant

McManager: Hey! Go empty the garbage! It's been sitting there so long there are McMaggots festering!

McMaggots by xXFerralKittyXx April 19, 2011