bud up(redirected from buds up)
1. Of a plant, to produce buds (which blossom into leaves or flowers). I love springtime, when flowers finally start budding up again.
2. To come suddenly into existence. Feelings of resentment began budding up inside of me. Vegan restaurants have been budding up all over town recently.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.