When you bust a load on a girl’s head and make bird noises, making the girl think a bird shat on her
Named after the legendary Adam McGirr
“Did you see he did a Dirty Adam on her?”
When a guy eats his friends female relative out at the cinema next to him and throws up after
"Im gonna bring my cousin to the cinema with us"
"Which one? Alyssa?"
"Yeah, just dont pull a dirty adam on her"
Adam is a person with a massive dick whom girls constantly flirt with. Common girlfriends are Grace, Hannah, Gabrielle and Amber.
The act of fucking your girlfriend and then do boobplay with a girl called Grace outside of a college.
No way, he just did a Dirty Adam
A boy who has a massive penis and beautiful abs but is constantly cheating on his girlfriend with her best friend.
Who's that?
Oh that's dirty adam, he loves to show women a good time