What is Sex Ratio?
1.
a ratio used to determine approximately how many days a week your partner expects to have sex- see example below...
joe: So Gina, how many days a week do you expect to have sex?
Gina: I'd say about 3 days a week...
joe: Right, so your sex ratio is 3:7
Gina: What?
See
Random Words:
1.
The administration of antigenic material to produce immunity, or close to immunity, to a disease.
Only people in third world countries ..