A poor, unmarried person who frequently engages in unprotected sex thereby producing unplanned children.
Sheila is a rabbitt. She lives off welfare.
Jack is a rabbitt. He never has any money because of all the child support he pays.
Use protection -- don't be a rabbitt!
One of your friends, or your crew, who can do anything, get anything, anytime, anywhere. A go to guy.
Rabbitt can do anything... watch this....