An overly dependent person, who is excessively needy and relies upon continued support from those around him. Much like a baby who must be sustained from his mother's breast, this person lacks the means to independently nurture and care for himself.
"Jay was nothing more than a 28-year old titbaby, who still lived off his parent's good graces and had his girlfriend wait on him hand and foot."
by Wilhelm Frederico May 6, 2008