Flup dup

A person who is to stupid to understand ANYTHING

He is a real flup dup

by Jdoxndkzjfosjdbsofndkxfjd October 7, 2016

flup

A portmanteau of "follow up," used primarily in business settings to indicate checking in or continuing communication on an ongoing issue or project.

To revisit a topic or discussion to advance it further or to clarify outstanding questions.

Talked with Michael about the plan, will flup with him on the details next week.

by anthropocentric9 June 10, 2024

Flup

You know, like when your peepee don’t work. Shit is flup

Awww shit I got the flup again tonight Sharen.

Maybe another night

by Boombalcotapotamus September 12, 2020

Flup

Child way of saying the f word

What the flup is wrong with you

by Dez Mom You're Nuts May 6, 2023

Flup

A kid friendly work for Fuck. Used mostly while babysitting or around your little siblings

"FLUP MY TOE GOT STUBBED ON YOUR TOY TRUCK JOHNNY"

by DHJFJDKSHFKJDS October 11, 2017

Flup

a mix of full and up, meaning i am full and can't eat more.

I am so flup!

by whale leader October 15, 2020