3 definitions by piece
When your piece engages in one-on-one sexual activity with another person in the interest of determining if that individual would play well in a threesome, foursome, or even moresomewith the two of you.
by piece June 12, 2006
Insidious (adverb insidiously)
developing in a very gradual, in a stealthy manner, with the intend of causing damage.
developing in a very gradual, in a stealthy manner, with the intend of causing damage.
Prostate Cancer is an insidious disease.
by piece September 11, 2006