1.
An incredibly seductive and sexual being.
She is intelligent and caring, very loving, and a great friend.
She won't take shit from anyone and will make it
clear, though she is very open-minded towards almost anything.
She adores the band
Coldplay, almost more than she loves her
boyfriend, but it's all good because she's his one and only and he loves her more.
2. The act of being extremely sexy.
"
Dude, have you
seen Yanessa?'
"Yeah bro, she's fucking gorgeous"
"Hey man what's going on?"
"Not much, my girl turned into a Yanessa last
night"
"Lucky bastard!"