the limit to the acceptability of an unreasonably high number. if you see something surpass 9000, take off your scouter and crush it in your hand while screaming "its over nine THOUSAAAAANDDDD!!"
Nappa: "Vegeta! What does the scouter say about his power level!??!?"
Vegeta: "Its over nine thousand!!!!" *crushes scouter*
44👍 6👎