1)Noun: Pronounced Deee Bomb. D-Bomb is short for Drill Bomb. Drill bomb is a term used to define the actions of one marching on a football field or mat for Percussion or Colorguard groups. The actions of this one are usually careless, nonchalant, and disregardful of any instructions given to them by staff, or any other higher authority. Should the event of a Drill Bomb neccesitate anger in other marchers, smack Drill Bomb with Colorguard flag or Drumstick.
"Take the next 8 counts into the "Death Spin"....What are you doing D-Bomb?!!!" "Dang, that is the 5th time you've gotten that part wrong!!!"
Works best in the office and requires impecable timing. On the day after a great, gassy meal --for instance Corned beef and cabbage and a case of beer.... with a side of spicy sausage--wait for an unsuspecting person to leave their seat. At that time, carefully, sneak into their chair and bequeath a steaming load of hot anal vapors directly into its cushion and return to your desk. When the person returns and sits back down they will detinate the "Irish Chair Bomb."
1. When my nose-hairs started to burn, I knew I was a victim of an Irish Chair Bomb.
2. Travis Irish Chair Bombed me today and I almost fucking puked.