What (who) is two-bagger - definition

IN BASEBALL, A TWO-BASE HIT

Base ball hit double; Double (baseball statistics); Doubles (baseball)

two-bagger

Someone who is so ugly that during sex you have to wear a bag on your head, too, just in case hers falls off.
Julie tried to hook me up with her cousin, but she's a real two-bagger.

Double (baseball)

In baseball, a double is the act of a batter striking the pitched ball and safely reaching second base without being called out by the umpire, without the benefit of a fielder's misplay (see error) or another runner being put out on a fielder's choice. A double is a type of hit (the others being the single, triple and home run) and is sometimes called a "two-bagger" or "two-base hit".

https://en.wikipedia.org/wiki/Double_(baseball)

Jacob Two-Two

CANADIAN CHILDREN'S BOOK TRILOGY BY MORDECAI RICHLER, 1975 TO 1995 (OR SERIES INCLUDING ONE AUTHORIZED PREQUEL)

Jacob Twotwo; Jacob Two Two; Jacob Two-Two (character); Jacob Two Two Meets the Hooded Fang (book); Jacob Two-Two Meets the Hooded Fang (book)

Jacob Two-Two is a series of children's books written by Canadian author Mordecai Richler: Jacob Two-Two Meets the Hooded Fang (1975), Jacob Two-Two and the Dinosaur (1987) and Jacob Two-Two's First Spy Case (1995) written by Mordecai Richler, and Jacob Two-Two on the High Seas (2009) written by Cary Fagan.

https://en.wikipedia.org/wiki/Jacob_Two-Two

Wikipedia

Double (baseball)

In baseball, a double is the act of a batter striking the pitched ball and safely reaching second base without being called out by the umpire, without the benefit of a fielder's misplay (see error) or another runner being put out on a fielder's choice. A double is a type of hit (the others being the single, triple and home run) and is sometimes called a "two-bagger" or "two-base hit". For statistical and scorekeeping purposes it is denoted by 2B.

https://en.wikipedia.org/wiki/Double (baseball)