Bang The Granny Out Of Edit Meaning

1.

To indicate the desire for intercourse with a female. Usually in cockney terminology, when drunkenly pulled a bit of fluff (bird, girl), and blatantly let her know you want to slip her one.

I want to bang the granny out of you, or I can't wait to bang the granny right out of you, you look bloody hot.

See intercourse, give her one