When two white people have sex, ejaculate, and then lay on top of each other with cum in the middle.
He collapsed on top of her, making a white bread mayo sandwich.
by whitebreadmayosandwich March 25, 2017
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Anything (usually sexual) implying three white objects close together. For example, if two Caucasian males were to spit roast a Caucasian female it would be described as a bread sandwich
Baz: did you hear about Andy, Keiran and Jayne?

Samuel: No..
Jack: what happened?

Louis: I heard, they got wasted and made a total bread sandwich
by spit-roast March 28, 2014
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When a skinny person with a small penis whacks off while they have a yeast infection.
“Ey man how’s your yeast infection

“It’s still pretty bad but I had to give in a jerk off last night. I made a baby meat bone bread sandwich
by Jrnsmdbebs July 30, 2021
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