Reverse Dictionary: SUGAR DADDY

NOUNS, PERSON
1910 POPSIE a sugar daddy → US sl.
1966 SANTA CLAUS an older man who is willing to provide the various material wants of a younger mistress, or, if gay, a younger male lover → sl. 
1990 — BIG SUGAR a big man who is sugar daddy to some girl who is serving him → Amer. dial. (Bk.)