Translation blunder: Hey, champ → ... πρωταθλητή
(ενήλικας μιλώντας σε παιδάκι)
— Hey, champ. How you doing, bud?
— I'm starving.
https://tvshowtranscripts.ourboard.org/viewtopic.php?f=421&t=21579— Law And Order: Special Victims Unit, Makedonia TV, 7/2/2023
champ
(colloquial) Clipping of champion.
(colloquial, in the plural) Clipping of championship.
The team failed to make it to the Champs.
(informal) buddy, sport, mate (as a term of address)Whatcha doing, champ?
champ - Wiktionary