Top definition
the asshole in front of you in the drive thru line that takes forever.
christ, how much food did this mcfatshit order? hurry up!
by the undying zombie July 10, 2008
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May 3 Word of the Day
Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)
Monica: Oh yay! I made a new mutual today because we started following & talking to eachother on twitter and we like eachother (so it seems).
by qtheresurrection March 25, 2015
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2
a complete fatass who eats nothing but mcdonald's every single day of their life
dude look at that mcfatshit! ahahahaahha..uhhm ill give him 10 more weeks...what about you?

i'll give him till tomorrow...
by dropkikkmarc71 April 13, 2008
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3
a complete fatass who eats nothing but mcdonald's every single day of their life
dude look at that mcfatshit! ahahahaahha..uhhm ill give him 10 more weeks...what about you?

i'll give him till tomorrow...
by dropkikkmarc71 April 13, 2008
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