The moment you hit your head into someone else's when the photographer says "Hey, put your heads together!" and both of you think you're funny and "pretend" to slam your head into theirs but actually do.
Person 1: "My boy friend and I were taking a cute fall pic, but we forbonked each other super hard!"
Person 2: "ouch!!"
Person 2: "ouch!!"
by InterestinglyEnough December 7, 2019
Get the forbonk mug.The feeling between two people when they both know they are going to have sex at some point in the future.
by KafkaDreams May 9, 2020
Get the Forboning mug.by Slaymay April 10, 2025
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