1. Home
  2. Idioms
  3. up on

up on

up on someone or something

Fig. knowledgeable about someone or something. Ask Tom about the author of this book. He's up on stuff like that.
See also: on, up

Common Names:

NameGenderPronouncedUsage
IzaÄK-Dutch
Odila-Ancient Germanic
JahleelJAH-lee-əl (English)Biblical
TorbjÖRn-Swedish
İLker-Turkish
Ramessu-Ancient Egyptian
Copyright © IMWord Privacy Policy