üilf 

Übermensch I'd like to fuck

1: hey have you seen Hitler?
2: yeah he's a totally hot üilf

üilf by LarryHunzel August 18, 2019

Uilf 

An uncle that is so goddamn fine that youd fuck without hesitation

Person A: Hey did you see Person C's uncle?
Person B: Yea bro! He's a total Uilf

Uilf by Cheldeopolis_fan May 17, 2022

uilf 

Uncle I'd like to fuck.

Now that's an uilf!
Shut your fuckin' face uncle fucker!

uilf by BUNGHOLIO: Lord of the Harvest July 16, 2004

uilf 

Ukelele I'd like to fuck.

Phwoar, check out the well tuned E String on that UILF. I wouldn't mind doing a bit of a George Fornby on that fecker!

uilf by Roger McTodger November 15, 2004

Uilf 

Uncle I'd like to fuck

Oh he isn't a dad so he can't be dilf.... He is an uncle🤔 Uilf

Uilf by Bluebanana# January 26, 2023

Uilf 

Ukrainian I'd like to fuck.
Applicable for both genders.

Bro, some uilf's just joined my class, I'm so excited!

Uilf by AlbertDankShtain March 14, 2022