the deliberate ridding of a human embryo, most often done during the first 28 weeks of pupation.
Becky got knocked up but she went and chummed it out.
I was pregnant but I decided to chum it out.
by arroganttwat March 18, 2016
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A planned social interaction, typically involving multiple people, where participants verbally engage with one another for an extended period of time.
"You going to the chum-out later? Aunt barb is in town"

" Just saw Niccy, huge chum-out"
by Tbone Steak April 10, 2023
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