Define Blow After Meaning

1)A term used when asking to smoke a (joint/blunt/cigarette) after the person(s) currently smoking it.

2)A term used when asking for the remains (ends/ass) of something eg: (food/drink)

3)A term used when asking for usage of something after somebody is finished with it eg: (bike/doodle jump)

When your screwing a girl in the ass, face down and pretend you jizz on her back (by spitting on her back) then, as she turns her head towards you, you burst your load right in her face.