A person with an exceptionally sweet and nurturing personality. This name is mostly used for people a person may know well and to some degree intimately.
My husband is sugar lump; he just lightens the mood every time.
A playful term with which some older(mid-to-late forties) African-Americanfemales(cougars) have chosen to affectionately label younger(mid-to-late twenties) Caucasian males.
Cougar: Would you mind helping me carry my groceries inside, sugar lump?