A dirty minded kid with a penis the size of his brain (Penis size may vary). Also is an annoying little shit that likes to slap asses. Boys included.
by Fakedefs February 7, 2017

by Imthebest❤️ June 28, 2017

a narcissistic fuckboy that cheats on his gf to go with his ex then lies about it so he could continue on being a fuckboy.
by Unicorns love Watermelon April 18, 2018

by Sexycat201 March 16, 2017

Lame Fat Dude: Uh, guys? What is this stuff? My heart's going really fast.
Cool British Dude: Oh, it's a bit of this, a bit of that. It's called a Jeffrey. It's mostly weed, with a bit of opium as well... ground-up E's... heroin... Clorox...
Cool British Dude: Oh, it's a bit of this, a bit of that. It's called a Jeffrey. It's mostly weed, with a bit of opium as well... ground-up E's... heroin... Clorox...
by Raeper142 October 17, 2010

jeffrey is a gay person
by a avenger tht just got revenge April 13, 2010

The most jealous person on the planet! They will love and adore you but as soon as someone comes around and they can be very ugly they will freak out and call you out for cheating. He also is bad at choosing good friends and can’t speak up for himself. If you meet a Jeffrey be their friend but don’t fall in love with him
by Ifyk yk December 11, 2019
