Top Definition
Buckle Your Seat Belts It's Gonna Be A Bumpy Night: for all those people who like texting nasty phrases to people they used to sit next to in science.
Boyfriend: "Hey Sexy, BYSBIGBABN"
Girlfriend: "Oh, you bad boy!"
by E'nK October 15, 2009
6 Words related to BYSBIGBABN

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