Define Let Up Meaning

Let Up
When you expect worse than what actually happens. A pessimist's let down. Can cause happiness and joy, or the anger and frustration brought by a let down.

I seriously expected to do worse on my test. God, what a let up!
By Lark
Let Up
to slack off after a period of doing a reasonably acceptable job in an activity.

athletic kid: come on! only 5 more miles!

fat kid: fuck that!

athletic kid: dont let up on me now!
By Melly
Let's Fog Up The Windows

By Iolande
Let’s Split Up Gang
Something said by idiots in horror movies

Fred: Let’s split up gang
Everyone: BRUH
By Winifred
Lets Catch Up Sometime
When a person pretends to be your friend by calling you so he/she doesnt have to see you, opposite of lets hang out sometime. Very common between to people who just broke up. Will last until both parties have got the point that in a relationship their cant exist platonic friendship.

lets catch up sometime, il call you; or you can call me.
By Cloris
Let’s Do It Up
“Let’s do it”, is super vague and may have negative connotations. Therefore, “let’s do it up” is used as a phrase to prelude to a situation that will only result in a positive uplifting outcome.

Can’t wait to go clubbing tonight. Let’s do it up boys!
Big game today but let’s not let the pressure get to us. Let’s do it up!
By Greta
Let's Pump It Up!
A line from the song Why Not? by LOONA

By Gerrie
Lets Catch Up Sometime
an outdated saying that nobody really uses anymore, except for the really stiff old people

Jane-lets catch up sometime
John-you mean chill sometime
Jane-no i mean catch up some time
John- lol who says that anymore
By Chere
Lets Clean That Up
Used in terms to someone having verbal diarrhea (chatting to much) or chatting shit (telling lies). The acknowledgment of the lies or the constant talking comes when a person says 'lets clean that up' and follows it with a hand gesture of cleaning a table. Used as an insult. First used in Newcastle, England.

'Sarah was chatting some shit today, after a while it got so messy, it got to a point where i had to be like....Lets clean that up!'
By Nessa
Let The Window Up

You wanna put some glass in that window?
You wanna let the window up?
By Frieda