Spent a week there one afternoon 

A place so miserably boring and mind-numbing it feels like you've spent an entire week at said place, all in one afternoon.

Example 1

Ronnie: I was down in Parrsboro this weekend.

Fred: Parrsboro? *quietly under breath* I spent a week there one afternoon..

Ronnie: What's that?

Example 2

Guy 1: Have you ever been to Northwest Wisconsin?

Guy 2: As a matter of fact I spent a week there one afternoon.

Guy 1: Haha, yeah, it was boring as fuck.

Spent a week there one afternoon by FWSScontact January 6, 2013

afternoontini

Much like the drafternoon, but for the more sophisticated drinker. The much needed martini that should be poured promptly when Friday noon rolls around, because you just can't make it till 5:00.

My morning was hellish and I simply must have an afternoontini.

afternoontini by MonkeyJenn February 6, 2009

Slafternoon 

When the time in the afternoon is going by very. very slowly.

peep 1: Is it quitting time yet?
peep 2: No it is only 2:30
peep 1: Wow, the time is dragging...this is the worst slafternoon ever.

Slafternoon by Whooty wrangler December 15, 2011

Double cheeked up on a Thursday afternoon 

Used to describe someone with a big ass butt. Used mostly by males describing females.

JT: Look at you Shanise, Double cheeked up on a Thursday afternoon, hella ass!!

Double cheeked up on a Thursday afternoon by LDNQueenz July 28, 2020

Afternoon Tea 

A South Australian tradition. smoking weed between the hours of 1-4 (am or pm) and listening to afternoon tea by the kinks

"its afternoon tea time! lets rukkas the bong"

Afternoon Tea by dolar May 31, 2009

dog day afternoon 

An extremely bad day.

A 1975 Al Pacino classic film about 'Sonny Wortzik' a man who robs a bank to get money to pay for his girlfriend's operation.

John- How was work Mikey?
Mikey- Ah, just another dog day afternoon! The boss had me work till 9 without extra pay!

dog day afternoon by Opzezi September 17, 2005

Afternoon Timber 

Kind of like morning wood but in the after noon.

man i sure have a bad case of afternoon timber!

Afternoon Timber by *ayelmaos_in_spanish* October 26, 2015