whelpy adjective2 •Like or relating to a whelp (cub or puppy).A small, whelpy moan escaped from her, embarrassing her. — 2015 •Festering or having welts or wheals; attery, purulent.[…] the way from his breakfast room to Grandmomma's back door but as silverware and a garden spade and whelpy bee bites had not figured into his speculations […] — 1988 formsmore whelpy · whelpier · most whelpy · whelpiest