raring
adjective
[ ˈrɛːrɪŋ ]
• very enthusiastic and eager to do something.
• "she was raring to get back to her work"
Similar:
eager,
keen,
enthusiastic,
full of enthusiasm,
impatient,
longing,
champing/chafing at the bit,
desperate,
ready,
willing,
dying,
itching,
gagging,
Origin:
1920s: present participle of rare, dialect variant of roar or rear2.