A girl who is a huge pushover. She tries to act tough, but this is only to hide her insecure interior.
by FDEREA May 12, 2009

an emo whore who likes to lie about going out with guys. She loves to go out with her ex-boyfriends little brothers. She will pity guys and go out with them even though she doesnt like them then tell them she never liked them 4 mounths later. She claims that guys go into her house at night and they fuck.
Whos that bitch? Casey
by casey irwin January 23, 2010

by jessicagreaves1 October 16, 2010

the act of a victim finally standing up/defending oneself from a bully with explosive force after enduring the bully's torment for far too long. This counter-attack/self-defence, is against the victim's normal behaviour, and hence takes the bully by complete surprise.
He had been bullied all his life, but finally snapped and Casey Heynes'd his tormentor straight into the pavement!
by mrshr3d April 3, 2011

The man, the Legend, the face of Anti-Bullying, the Zangief Kid, Mr. "I must break you", Wont like him when hes angry- Casey Heynes. The internet phenom that is known for very aggressively shutting his 82 lbs. bully up by lifting him up and slamming his shit on the concrete during school in Australia. YouTube is trying 120% to remove these videos off of their website, but its too good. The video has been edited to Street Fighter formats and other video game references. Within a week of its release, an animated version was made.
by MrDeezul April 3, 2011

When you are doing your girl from behind and you yell FUCK YOU, I'M A MANDALORIAN, throw her into on coming traffic and then go to Costco
by Casey21 January 5, 2018

The best character from Atypical and the queer icon we all need. Probably punching her brother or making out with Izzie, she's a real rollercoaster. All lesbians who've seen the show thinks she's hot.
by demon debbie September 12, 2020
