backsie

Etymology
From.

Noun

 * 1)  The back.
 * 2)  The act of taking back or going back on a statement, promise, or agreement.
 * 3)  A reciprocal action or consequence, such as immediately tagging the player who has tagged one in a game of tag.
 * 4)  The act of going through a sequence of moves in reverse.
 * 5)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  A reciprocal action or consequence, such as immediately tagging the player who has tagged one in a game of tag.
 * 2)  The act of going through a sequence of moves in reverse.
 * 3)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  A reciprocal action or consequence, such as immediately tagging the player who has tagged one in a game of tag.
 * 2)  The act of going through a sequence of moves in reverse.
 * 3)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  A reciprocal action or consequence, such as immediately tagging the player who has tagged one in a game of tag.
 * 2)  The act of going through a sequence of moves in reverse.
 * 3)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  The act of joining a queue behind a friend rather than at the end of the queue.
 * 1)  The act of joining a queue behind a friend rather than at the end of the queue.