a vibrator that has cum on it.
Katie: my boyfreind got me a lovely present yesterday.
Sam: what was it?
Kaite: a CUMCUBER :P
by Ca34256 December 29, 2011
Get the cumcuber mug.
When you jizz in a icecube tray and put the icecubes in somones drink.
I stole Kyle's drink and put my cumcubes in it.
by Luke March 26, 2004
Get the cumcube mug.