coppin a chub

When someone stares at someone's semi erect penis in shock and awe of its size

Guy 1: Hey man, did you see that girl at the party last night. She was checkin every guy out.

Guy 2: Dude, she was just coppin a chub

When someone stares at someone's semi erect penis in shock and awe of its size

Guy 1: Hey man, did you see that girl at the party last night. She was checkin every guy out.

Guy 2: Dude, she was just coppin a chub