Your ears must have been ringing 

Knowledge that someone is talking about you when you were not present.

Your ears must have been ringing, I could not stop telling people about you.

Your ears must have been ringing by Rebecca Wolf June 2, 2008

you must have ebola 

This is a very famous quote from UgandanKnucles (Ugandan Knuckles) who wants to find DaWae(Da Wae)

Ugandan Knuckles: Do you knoe da wae to da queen? (DaQueen)
Hater: Nu
Ugandan Knuckles: .o. You must have Ebola

you must have ebola by IAmTheQueenForDaWae February 6, 2018

damn bro i must have altsimers cause i dont remember asking 

Anoying

” Anton überhard, ellottt stärdner, mrspedybou420, rdhalin22, ZOtoxic coffie”
” damn bro i must have altsimers cause i dont remember asking”

damn bro i must have altsimers cause i dont remember asking by NOTAGAYPERSONBECAUSEOSKARISGAY March 2, 2020

You must have me mistaken for some other Bitch

A useful phrase when you are ending a relationship with a particularly Triflin Mother Fucker.

TMF: I'm busy working all week. And next week too.
Woman: That shit ain't gonna fly. I'm sorry but you must have me mistaken for some other bitch who will put up with that nonsense. See ya!

You must have me mistaken for some other Bitch by Notorious LIZ September 11, 2009

that must have been awkward for you 

Variant on that's what she said. Used when something was probably awkward.

A: well it's two of you against me. do i really have a choice?
B: that must have been awkward for you.

A: idk. i kinda forgot i was doing it
B: (that must have been awkward...)

A: you'd probably want to play with my older brother. kind of a beast.
B: that must have been awkward.

A: psh. i've never 'frustrated' you before in my life.
B: that must have been awkward for you, then.

A: but..you could do that with anything
B: that must have been awkward for you, then.

that must have been awkward for you by carpenoctem63141 March 1, 2009

it must have been a dream 

It must have been a dream, there's no other term

I opened my eyes, and there was a ghost. I started panicking. My eyes suddenly opened up once again; I sat up straight, "It must have been a dream."

it must have been a dream by Docof_LEGO April 25, 2016

you must have a lot of free time

A phrase which should be used toward someone who has nothing better to do with the time they have off from school, work, etc.

Ronald: I submit a new word to the Urban Dictionary editors EVERYDAY

J: Wow you must have a lot of free time

Ronald: Yeah I do. Thanks!

J: You don´t get it, do you?

Ronald:What do you mean?

J:*sigh*...

you must have a lot of free time by I´mYoPopsSoListenUp April 26, 2012