from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun idiomatic A short
presentationor seminaron a given subject, especially one given at lunchtime.
- verb To carry one's lunch from home, as in a bag, rather than purchase it from a cafeteria or restaurant.
from Wiktionary, Creative Commons Attribution/Share-Alike License
From the brown paper bag traditionally used to carry one's own lunch from home.
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