Urban Dictionary: to be miffed

I was miffed by how curt my boyfriend was to my best friend.

Asia looks miffed, did something happen?

by PuttingItSimply August 22, 2017

To be slightly annoyed, specifically with someone or something.

Jane is a bit miffed with Sally.

by Katie October 08, 2003

a MIF is a MILF without the L.
In other words, a mom that I fucked.

charlie: Damn look at Michele's mom she is such a MILF!
Me: Nah, she's a MIF on my list.

by osco50 March 14, 2008

Similar to MILF "Mum I'd Like To Fuck", however MIF stands for "Mum I Fucked".

Harry: Kenny your Mum's a MILF

Kenny: Oi!

Ryan: Kenny your Mum's a MIF

Kenny: ....

Ryan: ;)

by Dyaaar December 12, 2009

You fucked up, typically causing damage of property. Generally resulting in ridicule from close friends.

My sister totaled her car, she miffed it.

by sotsirh February 01, 2016

See that blonde over there? She's my mif!

by RhodesNYC May 18, 2009

A member of the venue staff asks if anyone is there for "RammSTEEN" at which point a fan corrects him with "RammSTEIN" and the guy becomes miffed.

by Colter October 31, 2003