1 definition by j-bagz

(verb) A form of sexual intercourse that is performed by sliding the penis between the space of your partner's chin and double-chin.
I hooked up with this chick last night, she had to weigh 350, I spent all night bullfrogging her.

"See that chick over there?" "Yeah." "She's a freak." "Wym?" "She's into bullfrogging."
by j-bagz October 17, 2020
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