Noun
-
an embarrassing mistake
- foul up - boo boo
Verb
-
utter impulsively
"He blurted out the secret"
"He blundered his stupid ideas"
- blurt out - blunder out -
make one's way clumsily or blindly
"He fumbled towards the door"
-
commit a faux pas or a fault or make a serious mistake
"I blundered during the job interview"
- drop the ball