Computer Slang - It means that a computer has been processing data for a long time. This dates back to Windows 98, where Microsoft used a drum and two drum stick animation to indicate the procession of data.
A term used in Connecticut for the dance that was made in the 860 area code, particularly Hartford. It involves imitation of common activities such as making a Rubix cube and shooting guns.
"Yooo you saw how he was freaking it at the party? I wish I could dum out like 860 heads."
"I'm a pro at dumming out, play some Gangstalicious for me."
"You cant dum right my guy, you're from 203."
A drum simulation game in which using drumsticks, you press 5 drum pads and a bass pedal as their corresponding markers reach a red line at the bottom of the screen. As of now, there are 8 arcade versions, or "mixes," of this game.