McBigged

When someone shows up uninvited to an event. Often interjecting and attempting to change the event plans.

-How was lunch today?
- Not so good, we got McBigged by Steve so it was awkward.

- Yeah I hate when that happens!

by Brett McEEEEE October 11, 2010

McBig

A burger that is so large that it is hidden from the public and is 1 of the 17 secret menu items at McDonald's, and you can only get it if you call a McDonald's at 3 am.

"yo, can i get a uhh a McBig please?"

by Mr. Grumpus May 25, 2021