McStain

McStain

1.) A stain on clothing from McDonald's food.

2.) Any unusually greasy, hard-to-get-out stain.

3.) Generic term for an odious substance.

4.) A stain left on John McCain's tie after fornicating with the cattle lobby.

5.) Pejorative reference to John McCain

John McStain, that McStain upon the underwear of America, had a prominent McStain on his red tie.

by Stinkfinger May 27, 2008

McStain

When you shart from eating too much McDonalds and leaves a stain in your britches.

I hate 10 Spicy McChickens and farted and it left a huge McStain in my underwear.

by carver605 January 13, 2016