Jennifer Blowpez
Referring to Jennifer Lopez in a negative way because of the amount of or certain artistic output (movies, music, etc.) that simply flat out blows monkey schnuts. Also, can refer to how a film starring Jennifer Lopez or one of her songs makes you wanna blow your fucking brains out.
Hey, bro, did you see that heinous Jennifer Blowpez movie "The Boy Next Door"? It was so horrific that it made me retch violently and I wanted to shoot myself for watching it.