Top definition
a great guy, pretty much natures nobleman.
honest, faithful, and even has nice hair and teeth. great brother, friend, and anyone who dates him is a pretty lucky girl. jacs' usually excel at sports such as track and soccer.

"that guy is so cool, he's such a jac"

"did you know in the past days, baby jesus was referred to as jac?"
by oh ya know. September 09, 2008
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Apr 23 Word of the Day
1. noun. It is the sudden feeling of an inexplicable joy one gets when something romantic or idealistic occurs.

When kilig, one may experience the following:

*butterflies in one's stomach
*heart melting
*shivers down one's spine
*irrepressible noises from one's mouth
*uncontrollable smiling
*an inner conflict between hope of something wished for and reality

Kilig may also be defined as that mountain top, floating, on cloud nine, invincible, i-could-keep-smiling, heart aching goodness and feeling which overpowers the mind's ability to think straight, act straight, breathe properly and articulate thoughts into a single comprehensible sentence.
KILIGS much?? ^_^
by mis2n.yoo June 07, 2011
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2
Jac is an amazing person that likes to correct peoples spelling mistakes. But it's all okay because it helps when doing english coursework.
by Cream1995 October 18, 2010
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3
Jac Morgan get ew'ar goooaat of my mounten!
by rararararararar February 11, 2008
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4
1. stands for, Josh, Andrea, Chet, Sam. We are all POTSO's. that stands for people out to skrew others.
2. people who come on urbandictionary to make kids feel bad by putting tru shit about them on here :).
1. JACS, skrew with us, we skrew with u.
2. ryan, the JACS are going to have to make fun of u on here :).
by Chet and Josh November 06, 2004
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