To fling out

to become ugly and intractable; to utter sneers and insinuations.

See also: Fling

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
Tip the JoyCon (held separately) to move, bring fists together to block, and flick a hand forward to fling out Go Go Gadget-like extendable punches.