when a human needs to trim long fingernails or toenails, someone (my brazilian friends) may call them out as a "slothnail"
babe, i refuse to rub ur feet. heres a clipper cuz ur looking like a SLOTHNAIL.
a quick way to say or text "significant other" or "partner"
"i cant go to the movies today, my signif needs help at home. love ya"