irssi 

Its the best IRC-client for Linux. Its textbased and you run it in a terminal.

guy1: What IRC client do you run?
guy2: Irssi, of course!

irssi by Hocce June 3, 2003

irssi 

A text-based IRC client not just for Linux, but other UNIX systems too, for example MacOS X.

13:20:59 +++ Irssi: Connection to irc.quakenet.org established

irssi by shurikenproject May 31, 2005

irsti 

the baddest bitch to ever live , she’s wild and is always down to go anywhere. she doesn’t take shit from anybody and she’s the real life of the party.

irsti is always there for friends even when they’re doing dumb shit. she yolos everything she does even when know she’s going to get caught.

irsti by irsti April 23, 2020

Irasian 

A Person Of Both Irish And Asian Decent.

John: Dude I'm Irasian.

Joe:What the hell Is that? I Though You Were Chinese ?

John: No My Dad Is Irish And My Mom Is Vietnamese. They Met during The Vietnam War.

Irasian by DGringo October 1, 2009

getting issi 

to flex your shoulder muscles and trapezies in a fashion to make you seem bigger than you actually are.

oh shit!!!! he is GETTING ISSI!!! he is turning green.... like the hulk.

getting issi by skeeeeeeeetz September 26, 2010

Issie

Is amazingly fit and clever and funny and can get any boy she wants to she is crazy and funny and great to be around and i wish i could spend all day with her.

Issie is so ridiculously hot that its almost unreal.

Issie by PoppyA September 24, 2011

issit 

As part of the singlish vocabulary, 'issit' is a term that replaces the two english words 'is' and 'it' when used in a question.

"Fuccckkking hungry and bored lah..."
"At nine'o'clock go bubble tea and karaoke issit?"

issit by Winston Chan October 13, 2004