blowing someone's back out

Verb

blow someone's back out (third-person singular simple present blows someone's back out, present participle blowing someone's back out, simple past blew someone's back out, past participle blown someone's back out)

1. (idiomatic, slang) To sexually penetrate someone in a vigorous, intense manner, as if causing them to throw out their back.
   • Swagged out, for Milly we bringing them gats out
     I still got some racks stuffed in the trap house
     Off the '42, I'm blowing her back out2020, CJ, “Whoopty”