When a woman stands with her legs together, but there is triangular gap between her thighs right under her butt. Most notable when she is wearing a bathing suit or short shorts. Refers to the fact that air can flow between her thighs.
Check out that girl. She has fresh air.
av Nagual 10 mars 2006
A man asking a women that is giving him head to lick his ass,and when she does so pretend that he likes it but he is just struggling to pull a fart,and in the end farts in her face to give her a taste of that "fresh air"
Yo i totally gave my gf last night a fresh air
av D Ice 2 december 2007