In fighting games:

The act of performing a move that fails to connect with the opponent, whether it be on hit or on block.

originally from the game of whiffle ball, specifically the sound the hollow plastic bat makes when one swings hard and misses the ball.
Also, it means to fail badly at a very simple task. This is a big put down.

A quick smell of something that doesn't usually smell very nice.

To swing and miss in the game of baseball.
Often used to describe a player who swings and misses by a considerably margin and frequently.

On Rocket League the fact that someone had missed the ball

An English word used informally with unpleasant, foul smells, often used as a synonym for sniff, scent, odour and aroma.

Etymology: The word became popular in the 16th century with tobacco smoking, probably influenced by whiffle "blow in gusts or puffs".

A slang word for Cocaine