To be in a sexual position where one person is standing and the other is upside down being held by their ankles by the aforementioned participant.
"Dude, I totally saw Charlie and Fiona having a flomber behind the bikeshed earlier"

"Brian, do you want to go swimming today?"
"No sorry, I'm going for a flomber"
by Commune Bandits April 21, 2010
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The middle front of an Indian boys hair that sticks up all the time.
Me: Hey is that the flomber hairstyle?
Him: Yes butty butty
by JElLpowers January 30, 2019
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