A girl who likes to grind on unsuspecting men at square one or other questionable establishments. Has a sexual appitite of a pornstar and is often in heat.
1) A person who hooks up with people younger then themselves
2) Someone younger whom you would like to hookup with
3) A way to express a good time
Other definitions of coog range from
frozen-coog -a person you want to hookup that is your same age
reverse-coog -someone older whom you would like to hookup with
1) She pulled three guys in one night, what a coog!
2) Harrison is definitely my coog
3) Gabe's party was so coogin'.
Dude I need a wingman, don't be a coog - - We've had these plans for days, don't coog out on me - - Nah he's not coming on the ride, he pulled a cougar.