Not vague
yes a goalie can reenter a game after being substituted for.
In a sentence where clothing is being described as one size fits all, the phrase can be substituted with generic or standard, where there is no specific alterations made to the item.
A descriptive word or phrase added to or substituted for a person's name is called a nickname. It is often used to reflect a specific characteristic, personality trait, or quality of the individual. Nicknames can be endearing, humorous, or symbolic in nature.
euphanism
a spaceship
Euphemisms are more sensitive word substitutions.
"In the hand" is a prepositional phrase ("in" being a preposition and "hand" being the object of the preposition.)
The phrase "on his limousine" is a prepositional phrase, with "on" being the preposition and "his limousine" being the object of the preposition.
A euphemism is basically an unoffensive, mild word or phrase substituted for a blunt, harsh word or phrase. For example, instead of saying someone died saying they "passed away," or calling a prison a "correctional facility."
it is an agreeable word substituted for an offensive word - as in rest room' for 'toilet' being a mild example
It's very common throughout the internet. It may not be possible to know when it was first used. There are some variations on the phrase with the final word sometimes being "teach".