To "Jiggallow" is to have bouncy, active ( often very loud!!) sex on a trampoline
John went home with Ann and they Jiggallowed all night on her huge trampoline. Ann's hands were high, and her feet were low and she showed John how to jiggallow
A man with no skills, talent, ambition or self-esteem, so he begs women (and/or men) for money, housing and gifts; that he pays for in sexual favors.
A scrub.
A f*ck boy.
Dirty d*ck, no good myths f*cker.