Keress bármilyen szót, mint például: fleek
 
1.
When a drunk person is persistently looking at you out of the corner of their eye.
"Boy I could feel John sideballing me all night while I was talking to Bill, he's got to get over it!"
Beküldő: BRC 2005. október 6.
 
2.
To look out the corner of your eyes at someone so that they "can't tell your looking"
I changed my radiator in the parking lot of the apartment complex. Noone said anything, but alot of people were sideballing.
Beküldő: Tug33 2011. május 18.