He owed Fred a "gotcha" after the hard time he'd given the old man about his electronic sales adventures.
Fred gave him a big gotcha smile.
Gotcha, that was what we in the know call a 'Rickroll'!"
This is a gotcha for many novices because they miscalculate the amount of border they'll need by not allowing for waste at the corners.
While your friend is sleeping deeply, get out a non-permanent marker and write the word "Gotcha", or something to that effect, backwards on his or her forehead.
One big gotcha in design is achieving the right scale for a room.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.