Top Definition
(n) A sequence of DNA which predisposes a person to be thin regardless of said person eatting mass quantities of food and not working out.
Billy - "All Karen does is woof down hot dogs and play video games but she's still a fox."
Kevin - "She must have skinny genes."
by jimmy_kalakaua_jawaiian January 16, 2009
14 Words related to skinny genes

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