mallyhoo 

When you go out for one drink after work and you end up shitfaced on a session until three in morning

I met Dan for a quick beer after work but it ended up being a prroper mallyhoo

mallyhoo by Mattt555 September 16, 2022

Mallyhoo 

When you go out for one drink, but end up on an all night bender.

Originated on BBC radio 1 with Dean and Vicky.

Last night turned into a right mallyhoo.

Mallyhoo by Lampie13 October 4, 2022

Mallyhoo 

When you go out for one drink and you end up out all night.

Oh it was such a mallyhoo last night, thought I'd be home for nine, but I didn't get home till three!

Mallyhoo by EmJ147 October 16, 2022

manlyhood 

1. (noun) A combination of manliness and manhood

My girlfriend offering to buy me food questioned my manlyhood.

manlyhood by gaylord babydoll April 3, 2009