feel one's oats

feel (one's) oats

1. To be very active and energetic. The dog must be feeling his oats, considering how he's running around the yard today.
2. To be aware of one's own power or importance. If you sassed the boss like that, you must be feeling your oats!
See also: feel, oat

feel one's oats

1. Feel frisky or animated, as in School was out, and they were feeling their oats. This usage alludes to the behavior of a horse after having been fed. [Early 1800s]
2. Display self-importance, as in He was feeling his oats, bossing everyone around. [Mid-1800s]
See also: feel, oat