A sexual metaphor depicting a supposed merger of two major burger restaurant chains.
Daryl: Did you hear about the Big Burger Merger that's going on?
John: No.
Daryl: Ronald McDonald stuck his Big Mac into Wendy's Hot 'n Juicy!
John: Sheeeeeeeeeeee-yiiiiiitttttt!!!!!!!!.
by I Saw U2 Live Twice December 20, 2019
Get the big burger merger mug.