Someone you find sexy and you would like to get into their pants.
Sometimes refering to the fact that they look good in their pants.
Come over here sexy pants and give me some.
The person known as "Sexy Pants" is unbalanced and loves to smoke the cock as much as possible. Not only does he love to suck penis like one massive joint full of gay pot, he also loves to ride the cock as well. He'll ride it long and hard into the morning light.
Sexy Pants sucked my cock last night.