by Cookson Fan March 19, 2009
To jizz while you have blue balls. Especially when living with other people in the same room and telling them you had blue balls and now you dont.
by sasadfasdfasdfasdfasd May 12, 2011
A dirty Cookson is when a male ejaculates on his own stomach or groin area.
This usually involves leaving the semen to crust over the belly and not get washed off.
This usually involves leaving the semen to crust over the belly and not get washed off.
by Bpollitt34 December 14, 2021