Isaiah

A fat cunt that everyone hates and will never be loved by anyone

Oh god not isaiah

by Deathcore nerd September 29, 2017

Isai

Isai is a crackhead that looks Asian but is actually mexican.

“Ayeee Mulan come hereeee” Matthew said to isai

by Dezi anaiya December 6, 2019

Isaac

A FUCKING DOUCHE BAG THAT HAS A BIG ASS NOSE !!!!

Hey did you see Isaac today !? HE LOOKED SO FUCKING UGLY !!!!!!!!!!!

by masey856 March 29, 2011

Isaacishish

1. To show signs of acting like Isaac, especially in science-fiction areas, during everyday conversation.
2. The act of repeatedly impressing your friends with witty banter, much like an episode of Gilmore Girls or a person who is Kristerrific.

Oh, that Darvil cracks me up! He is so freaking Isaacishish!!

by Martha March 19, 2003

Isaac

The type of dude who will fuck you over. The dude will "help" your best friend but really cheat on you. Its the type of dude who plays with ya & other girls. He's the worst kinda dude you will ever meet & you'll be able to tell he's an Isaac bc he's so freaking ugly,, he looks like Slender Man. Anyways don't date him you'll get your heat broken.

Her: omg is that Isaac?
Me: duh he looks like Slender Man so he totally an Isaac.

by Unknown2704 August 12, 2018

isaac f

A lovely and caring and suuuuper smart guy who is hotter than the sun. He's so lovable and clueless and sweet, and athletic as hell!!! He sometimes loses stuff but it's okay 'cause he doesn't know how to be malicious.

girl 1: duuuuude, did you see isaac f?
girl 2: Yeah, he's so sweet
girl 3: He deserves the worrrlld!!

isaac f: *smiling and being sweet and making people laugh and being amazing*

by shindegomi August 20, 2018

Isaac

Isaac means cunt in dick

That bitch Isaac suck my cunt

by Fickincunt October 4, 2018