Paddy out
Paddy out means you hit someone so hard in a game that it feels like you're trying to kill them, whether you're being a total jerk or just messing around.
During tag, Mark paddy out by tackling me so hard I fell into the pool and got soaked.
At the chess tournament, Lisa paddy out by knocking my pieces off the board like I was a toddler.
During the karaoke battle, Dave paddy out by slapping me across the face after I sang off-key.