Top Definition
when a man ties his hands behind his back and has intercourse with a girl in a seahorse like motion.
Yo dude, i totally upper seahorsed that girl last night. she took it like a champ.
by 1234 abcdpimp October 15, 2011

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.