He: "Jennifer's definitely hot. She definitely has a nice body. But Jessica definitely rocks my world more. So I'm definitely going to ask her out"
Note that "finite" appear in the word, stresing the "limits" that the definition below implies.
having distinct or certain limits
free of all ambiguity, uncertainty, or obscurity <demanded a definite answer> b : UNQUESTIONABLE, DECIDED <the quarterback was a definite hero today>