Mcfail Edit Meaning

1.

when u go large with something at mcdonalds and realise u can't eat all of it therefore looking like a twat

person1: im goin large

10 minutes later.....

person2: why did u go large??

person1: i shudn't have im full

person2: ur not gona eat that half portion of chips left

person1: no

person2: haha mcfail!!!

See mcdonalds, large, can't, eat, twat, chips, mcfail

2.

McFail is used to describe failure on a large scale. It is used when the word fail or failure just won't cut it.

"Sean McFailed at nearly everything he did."

"I can't believe you did that, you're such a McFail!"

See fail, failure, horrible, legendary