When you fart while sitting down but instead of going out of your butt cheeks it goes back into your ass.
Bro, I farted in class today and I thought people were gonna hear it but it turned into a bum flum.
by Loothoarder53 February 22, 2017
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1.a stupid or irratant person that thinks they know everything
2.just a funny name to call someone
you so stupid you a flum dum
by Cody White February 19, 2006
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The Satisfactory tickling of a womans clitoris in a way that is pleasurable, Resulting in the Production of vaginal fluids.
Sarah requested Trevor to Flum Tickle her before preforming sexual intercourse.
by Nickowicko May 28, 2008
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cooter juice, the fluid that flows from a vagina
Don't give me your flum gum and tell me it's Kool-aid
by The K-man October 03, 2006
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It means many things Pubic hair, penis and fuck etc
John "My flum is huge"
Bobson"same broo"
Special Ed Teacher "We got a code yellow"
by Mso cool person November 23, 2020
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the wettness out of a girls pussy
“I have so much flum on my hands!”
by flamezillax January 13, 2021
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