Wiktionary
lispy
a. Tending to lisp when speaking
Usage examples of "lispy".
Pucci and silently cursed the boys who mimicked his lispy speech as they passed by in the corridor.
Still, the analgesics and the gap in his dentition made his speech lispy, distorted, and a bit sloppy.
She listened carefully, then sighed with relief when she realized she was hearing human voices and not the lispy sounding voices of the lizard people.
Agnes, her voice rough with tears, her words lispy without her front teeth.