1. To be so pissed off and stressed about something as to force a strain or tear of the grundle.
2. To hit someone with such force (see: dial-tone)as to seperate the grundle from the rest or the sphinctal area.
1. When I found a wad of sticky singles in my girlfriend's panties it left me severely dis-grundled.
2. When Yackl outdraws me after going all-in with a Jack-Two offsuit it makes me want to dis-grundle him.