1) Consummate carouser 2) One in search of a good time 3) Pleasure cultist 4) Pleasure seeker 5) Sensualist 6) Ultimate pleasure seeker 1) Good time charlie 2) Playboy 3) Sensualist 
Hed'on·ist noun One who believes in hedonism. 
[n] - someone motivated by desires for sensual pleasures
hedonist Someone who seeks pleasure and happiness as a way of life. A hedonist is a person of low taste, more interested in pleasure than with me. —Anonymous 'Some individuals who have guilt feelings about themselves fear enjoying themselves and hence fear pleasure. Some cannot enjoy an activity or event themselves because others less fortuna...