{f} stumble, plod, be pulled along; make an error, commit a blunder; stammer, mumble, stutter
make a mess of, destroy or ruin; "I botched the dinner and we had to eat out"; "the pianist screwed up the difficult passage in the second movement"
+ bumble around bumble around When someone bumbles around or bumbles about, they behave in a confused, disorganized way, making mistakes and usually not achieving anything. Most of us are novices on the computer -- just bumbling about on them
tetherball, type of ball game for two people where a ball is suspended by a cord on a vertical pole (the objective of the game is to wrap the cord around the pole by hitting the ball in a direction opposite to that of the opponent)
If you describe a person or their behaviour as bumbling, you mean that they behave in a confused, disorganized way, making mistakes and usually not achieving anything. a clumsy, bumbling, inarticulate figure. behaving in a careless way and making a lot of mistakes
not skillful in physical movement especially with the hands; "a bumbling mechanic"; "a bungling performance"; "ham-handed governmental interference"; "could scarcely empty a scuttle of ashes, so handless was the poor creature"- Mary H