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 hugetrampoline. 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.