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A blumper is a girl who takes a shit while giving a blowjob at the same time.
She was constipated and killed two birds with one stone by becoming a blumper last night.
Blumper by Bizz Jizz August 3, 2018
A way to say good-bye from chatrooms. May be confused as an invitation to do dirty sex act.
Amy: Bye everyone!
Tom: Blumper Amy!
Amy: Ok, when and where?
Tom: ...
Blumper by vj28.8 January 2, 2011
A blowjob while on a bycicle, usually on a bicycle with two seats.
Me and Jessica Simpson were riding down the street on my bycicle ,and she grabbed my dick and gave me a blumper.
A statement that's not exactly true but expresses an emotion.
Example: when you say "I will marry this rug, " You won't actually marry the rug, but the statement shows that you love the rug.

Person A: "I will marry this rug"

Person B: "What?"

Person A:"It was just a Blumper:"
Blumper by Jupiter Wu March 10, 2021

Blumper-Decker-Dactyl 

The act of receiving a blumpkin while taking an upper decker as the female is also giving two guys on the sides handjobs (the head and hand movements mimic a pterodactyl flying.)
Dude, I felt like I was in the prehistoric era because of how believable her pterodactyl was when she was giving us a blumper-decker-dactyl!
Blumper-Decker-Dactyl by CPSC October 4, 2010

Blumper Decker

Getting a blowjob while performing an upper decker
Did you here about slut last night giving him a blumper decker?
Blumper Decker by Stevie Thunder April 25, 2009
More from Urban Dictionary
The number of years you are still sexually active
While our lifespan is the number of years we will live, our healthspan is the number of healthy years we will have and our sexspan is is the number of years we will continue to be healthy enough to continue having an active sex life.
sexspan by Dr Kat April 21, 2022
Word of the Day on October 28, 2026
A lighthearted reaction upon receiving disappointing news of some sort. Usually something that isn't a particularly a big deal, esp. when it primarily affects someone else - sort of a mild schadenfreude. Sometimes doubled or tripled, and possibly said in a sing-songy voice for added comedic effect to imitate a muted trumpet, which is how the meme originated.
You didn't get any napkins with your takeout pork fried rice? Womp womp.
womp by 175623226 November 3, 2011
Word of the Day on October 27, 2026
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