A Verb. Usually applies to when on vacation or on a casual excursion, you take your wife/gf to a nice reggae bar for some music and nice times. Shortly there-after every rasta dude in the joint is having his turn with her and many times its more than just dancing!
Friend: Hey Bob, you've been down since you came back from your vacation last week. What gives?
Bob: I didn't what to say anything but while we where in Montego Bay, I took Rita to a Reggae joint and we got ""Jamaicaned"
Now all she wants to do is listen to Bob Marley cd's and have me wear a dreadlock wig while we have sex.
When in the middle of a "69" the guy who is on the bottom brandishes a large rubber (preferably black) dildo and proceeds to insert into his GFs ass. It usually ends in her cumming until she's completely incoherent.
I took my very hot and sexy G.F. to a motel on 8th street and while we were 69ing, I eased a black dildo into her big, sweet, hot and unsuspecting ass. After introducing her to that hot and nasty Rubber 70, she really wants to marry me!