an encounter of the highly sexual variety; someone who has sexual needs 24/7; the expression that names passionate mattress sex.
"Hey! My boyfriend and I pulled a Velto last night, we had GREAT webcam sex!"
"Yo, guys! last night I veltoed on my mattress.....then got caught by my mom.... next time I'm locking the door"
"JEEZ YOU ARE SUCH A VELTO, YOU SKEEZ!"
"Noreen, stop pulling velto"