When A Boy Puts Loads of jam up his arsehole and bends over in front of the girls face and farts the jam over her face. A regular manouverue practiced in cwmbran.
Ben : last night, I checked my fridge and found some Jam...Not just any Jam, Strawberry Jam
Ben: Well My Girl came over, we were going at it and BAM! I hit her with the jam Fart