To sup is to eat a meal in the evening.
(verb)An example of sup is to eat supper or dinner.
Sup is defined as slang for the expression, "What's up?"
(interjection)An example of Sup is what close friends say to each other in the morning at school.
See sup in Webster's New World College Dictionary
Origin: L supra
above
See sup in American Heritage Dictionary 4
tr. & intr.v. supped supped, sup·ping, sups
Origin:
Origin: Middle English soupen
Origin: , from Old English sūpan; see seuə-2 in Indo-European roots
.intransitive verb supped supped, sup·ping, sups
Origin:
Origin: Middle English soupen
Origin: , from Old French souper
Origin: , from soupe, soup; see soup
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