you let my tyres down

You disappointed me; or did not live up to an earlier promise.
ScoMo: You let my tyres down, Pauline.
Pauline: Eat a bag of chips, libtard.
by Gusbo December 04, 2019
Get the you let my tyres down mug.

let down cunt

Someone who agrees to take part in an Mad Monk challenge, but bails a month before with a shit excuse.
I double booked, and chose a wedding over a manly event and piss up. Sorry to be a let down cunt.

I dont think my foot will last the whole 10k. (the mrs wants me to walk the dogs instead.) I am also a let down cunt
by Garage Vibes April 16, 2014
Get the let down cunt mug.