The answer will have two types of numbers.
For 1st line, The poster should assume how many rounds of sex, the above person can make out in general.
2nd line is personal. Like if given chance, how many rounds you both might can go, given your libido.
Maximum number is 10 and Minimum is 0
Example :
You see above persons PFP and think she/he can go 4 rounds of sex in general. But with you can do 5 rounds as you are in mood.
4G ( Means 4 General)
5P (Means 5 Personal)
For 1st line, The poster should assume how many rounds of sex, the above person can make out in general.
2nd line is personal. Like if given chance, how many rounds you both might can go, given your libido.
Maximum number is 10 and Minimum is 0
Example :
You see above persons PFP and think she/he can go 4 rounds of sex in general. But with you can do 5 rounds as you are in mood.
4G ( Means 4 General)
5P (Means 5 Personal)