chicken flap
when a girl is skiing (giving two handjobs at the same time) while simultaneously sticking a dick in each of her arm pits and flapping her arms, like a chicken...
Carla was so messed up last night, she gave those four immigrants the chicken flap
flapping chicken
the act of orally stimulating one bloke whilst simultaneously masturbating two others.
Taras really had the flapping chicken going on last night. Next time we should bring a neck brace for him.