A Shecky is the lesser-known sibling of a famous person. They come from the same gene pool, but clearly lack that "something special" to elevate them out of Sheckyhood. Additionally, they are granted singing/acting opportunities strictly based on genetic nepotism (i.e. See Ashlee Simpson).
A variant of 'sexy', but commonly used by frequenters of online forums and such.
Used among friends on the internet, not in a sarcastic or rude way, but more as a joke.
"Oh yeah gamerb0y101, you're the super shmecksy kid of the lot."
or
"You have to be shmecksy to be a cool kid. ;x <3"
Secksy, a variation of Sexy with a BIG difference. Sexy is what it's called when you have a sexual interest in a person. Secksy is when you realize that others may have a sexual interest in a person. I.E. A man can call another man secksy and still be straight, whereas calling him sexy indicates gayness.
Guy#1 "I look uber 1337, no?"
Guy#2 "Secksy!"
Guy#1 "Lets go pick up some womens!"
Guy#2 "Right on!"
The better way to say 'sexy' or 'sexay'. Usually used in sentences describing hot actors with nice arses. Or some random hot person you see on the street and want to rape.