When you message somebody on Facebook, and later check back to find they haven't replied, but they've seen your message. Being given the seen-off may be intentional or unintentional, but it usually feels cold and rejecting
Guy 1 messaging Guy 2:
Hey man, how's it going? we haven't talked in ages... how's college going for you?
2 days later: 'Seen 12:47 PM'
Guy 1: I'm getting the seen-off. He hates me.
Hey man, how's it going? we haven't talked in ages... how's college going for you?
2 days later: 'Seen 12:47 PM'
Guy 1: I'm getting the seen-off. He hates me.
by Derpymuffins October 11, 2013

A place (in the UK) where you can purchase alcoholic beverages for consumption "off the premises". As opposed to a Pub, Inn or Bar, which holds a license to sell alcohol for consumption on the premises. Often referred to as "the off'y" Many Pubs or Inns also sell alcohol for consumption off the premises too, but charge what they would have charged if it was sold piecemeal over the bar. (Then it would be called pricey or dear.
I'm off to the off-license (or off'y) to get a bottle of Grouse, you want bitches want summut? (apply English Accent)
by Mr Modus February 21, 2012

A slang phrase that is used to express that someone is behaving in a wild, crazy or bizarre manner. It does not necessarily imply that the person has taken the drug Percocet, rather it is just an expression used to describe such behavior.
My art teacher just gave me a "F" on the final, she's off a perc fr.
Yo, is that walrus playing baseball? He must be off a perc.
Yo, is that walrus playing baseball? He must be off a perc.
by Colby Brian January 18, 2023

by johnRJ August 5, 2006

by LDT88_07 March 25, 2007

When someone used to be “popular” or relevant and now they have changed drastically and because of that no one talks to or hang out with them anymore
“Where’s Steve been lately? I feel like I haven’t seen him in so long”
“Yeah he fell off after he had his kid. Doesn’t even respond to the No Broads Allowed group chat anymore dog. He’s a goner.”
“Yeah he fell off after he had his kid. Doesn’t even respond to the No Broads Allowed group chat anymore dog. He’s a goner.”
by absolutegod123 July 2, 2019

by tunaroll May 15, 2015
