Top definition
To spend time with a girl because she's attractive and with the interest of receiving sexual gratification and no other reason.

Said girl generally lacking intelligence or any personality...
d00d1: "Hey, where's Shawn?"
d00d2: "I think he's out with that Megan girl..."
d00d1: "That gullible brunette bitch?"
d00d2: "Yeah. He's totally boobysitting."
by Alexander Norris March 25, 2008
Get the mug
Get a boobysit mug for your brother Trump.