Drawl

[Tina]

Unrelated to the verb to draw, a drawl (noun) is a characteristic of speech. It is produced by lengthening vowel sounds, and is most commonly heard in southern or western American dialects. Drawl can also be used as a verb: drawl, drawls, drawled, drawling.

[Justin Bieber]

To make Greg irritated

[Dave Paprocki]

Speak in a slow, lazy way with prolonged vowel sounds.