A handjob. based on the flinging motion the person giving the "flinger" makes to get ejaculate off her/his hand. Alternatively, the flinging can take place when the giver of the handjob continues during ejaculation, causing it to be flung all over.
"That chick gives a great flinger!"
by grouchypete February 09, 2009
The flinger is a sexual act in which right before ejaculation during sex, the man will put the tip of the penis at the edge of the vagina and at the point of cumming you fling the penis out and cum all over the chick, preferably aiming towards the tits would be my suggestion.
"Flinger attack, I CHOSE YOU!" or "watch this flinger bitch"
by Rick_aka_lrc3 March 02, 2010