ダフるな
dafuruna
1. Don't flub.; Don't fail.
Verb
#662150
1. Don't flub.; Don't fail.
1. to duff; to sclaff
1. If/when you mess up; If/when you fail
1. To flub; To mess up
1. Muffed; Botched
1. Not missing.; Not failing.
1. To decline politely.; To refuse gracefully.
1. If/when I whiff; If/when I mess up
1. Let's goof off.; Let's slack off.
1. Don't want to fail.; Don't want to mess up.