1 definition by Suprianni

A person of interest that is willing and ready to sleep with you with no strings attached. Usually referred to young shapley women or older in shape men (yams), or the opposite of what you usually date and have sex with. Also known as a bust it baby or a jump off.
Me and Mario are on our way to pick up some yammies at the mall. They better be ready to bust it.
by Suprianni October 4, 2011
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