Fumble-Bumbling
The act of masturbating and spreading one's semen around the shaft and head of the penis as to lubricate it suffciently enough for round two.
Tyler: "Hey dude what's-Holy shit, your totally using your own semen as lubricant for round two!"
David: "Yeah, I'm fumble-bumbling! You gotta try it!
David: "Yeah, I'm fumble-bumbling! You gotta try it!
bumble fumble
When on the Bumble dating app, accidentally swiping right on a guy you have zero interest in.
Got on Bumble before coffee and made a Bumble fumble.
Bumble Fumble
When you have a person contact you on bumble to meet up and don’t follow up and the person blocks you.
KG messed around and didn’t call the girl from bumble and she got mad he totally bumble fumbled.