Hip thingy

A sexual act during intercourse between a male and female. With the female being on top and instead riding regularly, lifting her hips up and down, she ever so slightly is continuously moving her hips in a back and forth motion causing her clit pleasure. While only sometimes giving pleasure to the male bottom.

"When she does the hip thingy it's not for you man so shit up"

"Girl I made him my bitch last night doing the hip thingy"