The act of inserting an object (a finger, dildo or penis) into a female's ass at which point she proceeds to make a noise like a dolphin. ("eh-eh eh-eh eh-eh")
When i tried to go in her ass, I must have hit her dolphin button because the next thing i know i hear "eh-eh, eh-eh eh-eh" and I knew exactly what she meant...I was busted.
by Sex Deprived April 15, 2009
Get the Dolphin Buttonmug.