To give hints that one is gay. Usually in the act of determining whether or not a person is safe to come out to. Also to see if an object of desire is also gay.
When I was talking with Jim, I dropped a couple hairpins, but I don't think he picked up on them.
When, after giving oral sex to a woman with a hairy vagina, the dude has a few pubic hairs stuck in his teeth.
I had a job interview that I thought went great. I did not get the job and when I got to my car I looked at my face in the rear view mirror and saw a bunch of pubic hairs in my teeth. I realized this is why i failed in my interview. After giving Sophia head before my interview I forgot to check my mouth and floss. This fucking hairpie crisis caused me to blow my interview!
It's the definition of Stana Katic's hair. Everytime you look at her hair,it seems you're watching some steamy movie. If you don't have any idea of what I'm talking about,just go watch Castle. And look at her hair. You WILL understand the meaning of hairporn.
Look at Stana's her! It's so perfect!" "Yeah,pure hairporn!
Really called a hair trigger. It's a modification made to a gun which makes it respond to very little pressure on the trigger. Allows for faster firing.
If you get a semi-autochopper, you better put a hairpin trigger on it.