Top definition
To jizz into a cup, add blackcurrant juice and drink.

Generally has to be your own jizz.

Invented by 'Boreham Boy'
'I made a blackcummant cocktail last night.'
'That's just foul.'
by Ellen, Connie and India July 27, 2007
Get the mug
Get a Blackcummant mug for your mate Vivek.