prebeefing 

One would lead you to believe it is when you spread beef on the chip before you indulge as to not miss a morsel of the beefy-cheese goodness. But it is actually when one “relieves” themselves before a tense situation in preparation for the main event later on that night in hopes to last longer.

Jamie was prebeefing for his date with the hot Veronica Vaughn .

prebeefing by ClevelandBeemer November 28, 2019

premeeting 

The spontaneous gathering that takes place in office restrooms five minutes before the top of the hour.

Guy one: I've got a meeting at ten, and Dick gets a little pissed if we take a break before it's over.
Guy two: Yea, I'm in the same meeting. so I thought I'd better drop in for the premeeting too.

premeeting by techwriterTed August 16, 2013

prebedding

Prebedding is that period between when you get in bed and you actually go to sleep. Prebedding can include checking Facebook, Tik Tok, watching TV.

I'm prebedding for an hour tonight before I'm going to sleep.

prebedding by Bayouhope July 2, 2022

preteening 

chilling in your top bunk bed and waiting for your brother to fall asleep so you can reach down to the bedside table and grab your phone, then go on youtube for 1-7 hours

He's so tired, maybe he was preteening last night.

preteening by bigchezcake031 November 13, 2019