Two versions so far have fallen inactive so it's time for the third incarnation of this game I oh-so-loved.
What you do here is you have to try and guess the user above's gender based on their username, avatar and signature. Try and take all that into account when guessing the gender.
An example is this:
Overall: This user is female but has masculine traits.
Gender symbols can be used if you like.
Always remember the 4 words/25 character rule, it's a rule that can be easily missed.