Top definition
The act of ejaculating on a fishbowl while your girlfriend is wearing it on her head.
I figured, what the hell, she's already got that fishbowl on here head; why don't I give her a king neptune?
by el copywriter mas grande May 02, 2003
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2
The King of a place where Sponges live in Pineapples under the sea (Bikini Bottom)
OHHHHHHHHHHHHH WHO'S GOING TO LEAD BIKINI BOTTOM WHEN THE SHOW COMES OUT
KING NEPTUNE!!!
by UrbanRoblox April 02, 2017
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