a person on meth who is doing stupid, senseless things and acting strangely.
last time i visited john, the sprungmonkey was taking apart his broken vcr again.
by kristekitty October 14, 2009
Can you define these popular missing words?
An erect man sausage thats so erect, so fast, its as if its a monkey jumping at you from within your pants
Blaze was so happy to walk in on arron taking a dump in the shower that he was totally sprung monkey all over the place!
by RYTOE November 06, 2003