look up any word, like turnt:
 
1.
To take a hot dog/other dick shaped object, cover it in sand, and shove it into the anal cavity of the victim.
"That bitch was screaming when I gave her a sandlot last night."
by ButtrapeMonster March 28, 2008
 
2.
A word used to define a sexual encounter behind someones back. It is done in a house, on the roof or upstairs.
"Guys, can u stop sandlotting and come outside"

"Try not to sandlot when u go over her house"
by Johnny boy 123455 July 31, 2008