fumblebutt 

A person who is overcome by shyness around a potential mate that causes that person to fumble and make an idiot of his or her self often.

He was such a fumblebutt on our first date.

fumblebutt by Betharoo January 6, 2009

fucklebutt 

The ultimate form of the exclamation “fuck!” Used when something very, very, unfortunate happens.

You: “my dog just died.”
Me “I’m sorry...”
You: “my sister was holding her, and...”
Me: “and what?!”
You: “and they both got run over by a bus and died.”
Me: “that’s a total fucklebutt!”

fucklebutt by The Great Shrimpini February 11, 2019

kaden fumblebottom

A ROBLOX youtuber/ myth hunter who is Creative Director for the Flamingo YouTube Channel.

Kaden Fumblebottom: here's a list of 100+ myths albert.
albert (flamingo) : dude your the best

kaden fumblebottom by Nexasphere September 7, 2020

Rumblebutt

A 5-98 minute fart that just make your butt rumble

Ooooo I just had an extra long Rumblebutt.

Rumblebutt by OilyButter May 28, 2017

fumblebunt 

1. fumblebunt, n. (occurence) - when someone is playing a sport in which hitting the ball the wrong way may be referred to as "bunting" and they attempt to bunt the ball but they fail at life so badly that they fumble it at the same time. This is best viewed in slow-motion.

2. fumblebunt, v. (see above)

3. fumblebunt, n. a dry, crusty, diseased elder lady's vagina.

2. "Did you see the Steelers' quarterback yesterday? He must have a few brain cells missing; he fumblebunted about five times!"

3. Fred: "You guys might think this is weird, but I think a fumblebunt is pretty fuckin' hot in a stanky way."

Bob: "Yeah, that's pretty fuckin' gross, dawg."

fumblebunt by KrustyKreatorofKaos December 22, 2017

FungleButt 

When you get mold growing on your butthole/taint.

Bro I think I’m getting funglebutt. I’m gonna try scratching it off

FungleButt by GoingHardWitDaWhiteChode February 11, 2020

bumblebutt 

1.haley next door
2. a person who has been attacked or bitten by a flock of bees and is no longer able to poop
3.a person who has develop leprosy and has no butt and had to have a bee replace their butt

1. haley ur such a bumblebutt
2. oww i got attacked by a flock of bees now ill be called bumblebutt
3. crap i lost my butt now it is pointy and kills. heck im a bumblebutt

bumblebutt by snowstormxsilentfur January 19, 2009