McMother Fucker

Someone who is a super sized mother fucker, as in super sizing at McDonald's.

"So, he came to the party, brought all his friends, drank all our beer, and left. What a McMother Fucker."

by Jackie McNasty May 21, 2009

mcnotherfucker

Another one of those scoundrels.

Those mcnotherfuckers are up to the same old shit. Those mcnotherfuckers over there would think so.

by Autumn Moon November 14, 2023