The testicles. A place that holds semen.
I took a rock and hit my mom's boyfriend in his daddy bag
door dwayne 13 mei 2004
2 more definitions
Scrotum, nutsac, etc...
I was playing softball with the guys last weekend and got hit right in the ol' daddybag!
door AaronSmallPenis 15 september 2005
the bag of a dad they use to carry important materials
my daddy held his daddy bag in his hand. it was wet and sweaty
door harrielarryparry 15 juli 2010