A group of young lads that always hang out together. They often have girls creaming at the sight of them. These lads are mad for the sesh.
by McDickgrabber January 14, 2020

A buck who on his big night out says he is not going to drink much and will have an early night, whereas, in reality the reverse happens.
Igor is getting married so we took him out for his Bucks' party, we all thought it was going to be a quiet one until the drinking began. Never thought he would turn out to be a Reverse Irish Buck, he was soo drunk he passed out on the way to the wedding.
by Bunny-B-Boy December 16, 2010


by limeybastard October 4, 2025

by KP x Z1 February 26, 2021

Guy 1: I have a dent in my car, I’ll need to pay to get it fixed
Guy 2: Nah mate, I’ve got a big hammer that’s buck she!
Guy 2: Nah mate, I’ve got a big hammer that’s buck she!
by zombiemuffin913 January 8, 2023

When a person or persons decides to attempt a repair or modification that, on paper, should improve or simplify a function or task. But instead drastically makes it worse. Or when something simple causes a catastrophic failure.
My airsoft AEG needs to have a replacement hop up unit installed, I will fully lube the bucking to get it in easier.......why is my gun hunting ants and not other players?
by Cvpigunguy April 10, 2019
