Music The principal part in a duet or ensemble composition.(noun)
Slang Exceptionally good of its kind; first-class.(adjective)
Slang Highly or most valuable.(adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "primo" in a sentence
"Quod esse non potest: quia sic idem esset notius et minus notum, ut patet in primo posteriorum."
"The 2001 flick is kind of primo and really stands the test of time in pop culture's current fascination with pop music and gossip."
"Although, she has "primo" sarcasm ability. (not exactly a bad thing in my opinion)"