[1] : WordNet (r) 2.0

sugar daddy
     n : a wealthy older man who gives a young person expensive gifts
         in return for friendship or intimacy

[2] : Moby Thesaurus II by Grady Ward, 1.0

62 moby thesaurus words for "sugar daddy":
   casanova, don juan, lothario, maecenas, romeo, santa claus,
   almoner, almsgiver, amoroso, angel, assignor, awarder, backer,
   beau, bestower, boyfriend, caballero, cavalier, cavaliere servente,
   cheerful giver, conferrer, consignor, contributor, donator, donor,
   esquire, fairy godmother, fellow, feoffor, financer, flame, funder,
   gallant, gigolo, giver, grantor, imparter, inamorato,
   lady bountiful, lady-killer, love-maker, man, necker, old man,
   patron, patroness, petter, philanderer, philanthropist, presenter,
   seducer, settler, sheik, squire, subscriber, supporter, swain,
   testate, testator, testatrix, vouchsafer, young man

Sugar Daddy >> S Words
Sugar Daddy, definition of term: Sugar Daddy
sugar+daddy_pag1.html

Daddy >> D Words
Daddy, definition of term: Daddy
daddy_pag1.html

Sugar >> S Words
Sugar, definition of term: Sugar
sugar_pag1.html

Sugar Maple >> S Words
Sugar Maple, definition of term: Sugar Maple
sugar+maple_pag1.html

Daddy Longlegs >> D Words
Daddy Longlegs, definition of term: Daddy Longlegs
daddy+longlegs_pag1.html

Sugar Cane >> S Words
Sugar Cane, definition of term: Sugar Cane
sugar+cane_pag1.html

Sugar Beet >> S Words
Sugar Beet, definition of term: Sugar Beet
sugar+beet_pag1.html

Malt Sugar >> M Words
Malt Sugar, definition of term: Malt Sugar
malt+sugar_pag1.html

Invert Sugar >> I Words
Invert Sugar, definition of term: Invert Sugar
invert+sugar_pag1.html

Sugar Of Lead >> S Words
Sugar Of Lead, definition of term: Sugar Of Lead
sugar+of+lead_pag1.html