someone who speaks with a cultivated, RP, or otherwise generally very upper class, pretentious, or otherwise posh accent.
by Put you are Name here May 1, 2021

by wellffshit August 24, 2017

Placing an ecstasy pill on your tongue, then proceeding to eat out a girl. During this the pill is transferred from the persons tongue into the girls vagina. Thus causing her to ping while being eaten out.
Person 1: "So how did that party go on the weekend?"
Person 2: "It was crazy, met this girl and we had some pills left over so gave her a posh rave"
Person 2: "It was crazy, met this girl and we had some pills left over so gave her a posh rave"
by OhHeyItsJ January 13, 2020

by Ashey hole January 16, 2023

an embarrassingly tactless person who acts and speaks as though they are significantly more high-class than they really are.
"Simon speaks so eloquently and with such great articulation. He wears those weird shirts with elbow patches, too... He seems to be really posh."
"Simon? Posh? Ha! No... He grew up just as poor as we did. He just became faux posh when he got the gig on that YouTube channel."
"Simon? Posh? Ha! No... He grew up just as poor as we did. He just became faux posh when he got the gig on that YouTube channel."
by Bouzsi December 15, 2018

The act of having a tiny penis and lasting 50 minutes when receiving a blow job whilst being called daddy.
Posh: suck me off
Millie: okay, daddy
50 minutes later
Posh:I'll finish myself off you bit me now I have performed the posh palker
Millie: okay, daddy
50 minutes later
Posh:I'll finish myself off you bit me now I have performed the posh palker
by Posh palker May 10, 2023

A girl, usually very posh...sometimes used as a jokey term amongst younger private school boys and girls.
by GT. April 22, 2011
