A colloquial expression used in simile-like grammatical constructions to attribute particular force to the action of a verb. To state that something is happening "like nobody's business" suggests that it is happening with a particularly high degree of intensity.
by Sam Sundquist June 27, 2005
My little brother can pitch like nobody’s business. He struck out 6 batters in a row in the game yesterday.
by Breaking dancing on cardboard July 15, 2021
by Sunshine1975 January 07, 2011
by Breaking dancing on cardboard December 08, 2020