The state of being in an extraordinarily happy mood or being "high" without being in possession of any drugs. Usually lies within a person's genes leaving that person with a unique and indescribable character. If not a trait, this may be caused by common daily activities such as eating heavily or consuming certain foods, drinks, and sweets. It comes all natural.
Person1: Hey, remember that one time... I forgot what I was gonna say. I want something sweet though.
Person2: *Bursts out in laughter for 5 minutes and coughing* Something sweet does sound good though.
(Both subjects continue to laugh demonstrating them to be in a natural high state)