when a guy is nailing a girl from behind, and as he's about to blow his load, he punches the girl on the back of the head, causeing her to 'BUCKAROO' and creates great orgasms all round.
Hey Brad, I nailed that chick from the bar last night. We had some amazing sex, I managed to slip in the mad donkey. I don't think she was expecting that.
by cheesemuncher96 April 12, 2017

by rickjm November 3, 2021

When you have business to attend to, but it's extra urgent. Like super important. Nothing else must interfere.
by Mgriddles February 11, 2021

A very sweet girl. Mostly has blue eyes and blondish hair. She is so beautiful in and out and everybody who meets her is lucky. Shes very loyal and caring. She also loves dogs
by Werwgy April 17, 2020

An explanation for why someone behaves strangely. The idea is that they were fine until a spider bit them injexting a kind of secret madness.
Mary suffers from spider bite madness, so she thinks she'll, get her looks back one day even though she's 65 and 200 pounds over weight.
by Ariel Bonzai May 21, 2022

Friend: “Did you hear that kid got eaten by a pitbull”
Me: “Nah, but that’s mad funny”
Doctor: “sorry sir/ma’am you have stage four cancer”
Me: “Mad funny”
Me: “Nah, but that’s mad funny”
Doctor: “sorry sir/ma’am you have stage four cancer”
Me: “Mad funny”
by Macixj/instagram November 16, 2022

A mad catter is a recluse or hermit who keeps cats around and lives in secluded or abandoned places. The term comes from the movie Logan's Run, and is a pun on the phrase 'mad hatter'.
The old man living in the abandoned barn on the outskirts of town is keeping so many cats with him, by the time he's dead he'll be a mad catter.
by ILoveMyTulpa September 6, 2014
