Yes, they can.
Lesbian
No unless the two guys are gay and they like each other and take it a little bit further
A lesbian is a woman who is attracted to other women. Like the way a girl would have a crush on a boy, a lesbian would have a crush on a girl. So I suppose yes, a lesbian couple is two girls, two girls who are a couple - just like a man and a woman.
If you like both boys and girls you're bi-sexual. If you like one or the other and don't like the other of the two genders you're not bi-sexual.
Friends would be my first answer. Two Girls can like one another without there being anything sexual and that's called friendship. However, if the two girls like each other in a sexual way then it may be they are Lesbians. Lesbian is the term for Homosexual females.
That means the girls get along well and very close to each other.
Yes, they can.
Just to have fun.
Signs that two girls love each other could be when they look at each other and they are smiling, they're all over each other, and they hug a lot. That's what I do with girls I like. Pretty much the same as the signs that a man and a woman love each other. They try to be together as much as possible, imagine a future together, share private jokes, give each other presents for no reason at all, share food ...
They simply just get on top of each other
huge each other
Yes, only the males will fight.
perpectly correct
Lesbian
If two turtles like each other they will not get in fights and you will also be able to tell by how they act around each other.
The two of them like each other as friends and nothing more.