A couple who, for some reason unknown to humankind, chooses to voluntarily sit on the same side of a booth or table at a restaurant, leaving the other side completely vacant.
"Hey Eric, check out that lame ass couple feeling each other up in that booth."
"Yea man, a classic case of the same side sitters."
"Yea man, a classic case of the same side sitters."
by Dan Kl0za July 17, 2008