over reaction

when an insane boy is lucky enough to have a girlfriend but decides to break up with her based on another boy liking her and them speaking to each other. The boy doesn't realise he can't do any better and should count his blessings and not be a prick.

tom: so i broke up with Nicole yesterday
dario: what?, why?
tom: cause she was talking to Alex
dario: did they do anything?
tom: no, of course not she loves me
dario: your such a twat, i think you may have had an over reaction

by dazzzzz December 14, 2006

Reaction Kiss

When you have a significant other but someone else kiss's and you kiss back because it takes a few seconds to register what's actually going on. It's not concidered cheating

i couldn't help it, that was just the reaction kiss

by thishappenstoeveryone March 15, 2011

Reaction control system

Small rockets mounted on the sides of a rocket in many orientations; allows for fine maneuvering in space, especially useful for docking. Usually abbreviated RCS.

Let's shut down the main engine and complete the rendezvous with the reaction control system.

by Some weird nerd guy March 27, 2017

Reactionduo

An old duo name for the Twitch streamers, Ranboo and Tubbo.

"Yo! You watching Reactionduo?"

by Erin_Marshmellow June 10, 2021

hyper-reactive

A state of hyper reactive where you are so charge you could be run a nuclear power plant

She was hyper-reactive last night

by Peta and Geoff April 8, 2005

Live Starved Reaction

Someone who is really gay

Bro is that Live Starved Reaction? He's so gay

by Not Joy is almost permanent October 3, 2022

Reactionary

A person too stupid to think through the consequences of actions.

Joe was attending the MAGA rally when a man with a sign walked by. Joe yelled at him, "Fucking libtard commie asshole!"
The man with the sign turned just as Joe's fist connected with his face. The man dropped his "Make America Great Again" sign face up. Joe saw it and said, "Oh damn, I thought you were one of those hippy protesters."
The man was twice the size of Joe, and now he was pissed. Much like Joe, he was also a reactionary. Joe got his ass kicked.

by Nutzen YerMouf March 9, 2018