gas up

verb3

1. •
   (US) To refuel (a vehicle).

   • I can close down this bar / I can gas up my car / I can pack up and mail in my key — 1977
2. •
   (slang) To inflate (someone's ego); to deceive by flattery.

   • Social media got us all too gassed up Women nowadays be like If you ain't dropped sixteen hundred grand On a Maserati then you ain't the man for me — 2018
3. •
   (slang) To publicly praise.