jam-up
Splendid; wonderful; upstandingSplendid; wonderful; upstanding.
Meaning
1 senses(US, dialectal, not comparable)Splendid; wonderful; upstanding.
Pete's a real jam-up guy.
Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.