A term used by bronies when they boast that they can do something fast. It originated from ep. 1 of My Little Pony: Friendship is Magic when Rainbow Dash stated that she could "Clear all the clouds from the sky in 10 seconds flat"
by MOTHER FUCKING RAINBOW DASH August 7, 2011
Get the 10 seconds flatmug. A common term of unknown origin, in which a person claims to be able to complete a task in 10.00 seconds. Existed long before the existance of My Little Pony: Friendship is magic
by Shiraga August 28, 2011
Get the 10 Seconds Flatmug.