Top Definition
verb- To calm down, quiet down, or keep it down.
1st and ten SIMMA takes the snap drops back fires DOWN in the endzone for a touchdown NOW cmon hits the extra point. It's SIMMA to DOWN followed by NOW and it's SIMMADANA!!
作者 CarolinaGuy 2003年5月16日
slang for simmer down now,also means calm down now
Barry!Simmadown now!
作者 Matt 2003年2月10日



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