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(n) a sow bug, a harmless terrestrial isopod commonly found under rocks and in soil. Also called a roly poly. So called because the critter rolls up into a tight little pill when you poke it.
I waited for a long time, and finally the pill bug unrolled and crawled away.
by Heptune May 16, 2005
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1. A smell that resembles moth balls or burning plastic

2. An insult used towards people that look funky
Ew, this store smells like pillbugs
Rebecca looks like SUCH a pillbug”
by diamondcat28 April 24, 2018
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