Guys may make fun of other guy's legs because they are jealous.
Guys may make fun of another guys legs because they are jealous.
Guys may make fun of your legs, but not your arms because they are jealous of your legs.
If girls tell you that your legs are cute and guys make fun of them, the guys may be jealous of your cute legs.
It could be possible that the guys are jealous since the girls like your legs.
A guy may make fun of another persons legs because they like them.
If guys make fun of your good looking legs they are probably jealous that the girls like them.
Because they're guys. Making fun of each other is part of what guys do. It's probably got something to do with social dominance instincts: "If I can make my competitors for mates seem less attractive, it will make me seem more attractive by comparison, allowing me to get a more desirable mate." Why legs specifically ... probably because the guy being made fun of has "funny-looking" legs and the guys who are doing the making fun feel particularly confident of their own legs. It could be ears, or hair, or teeth, or really anything; guys tend to go for the low-hanging fruit in these matters.
Guys make fun of other guys' legs for many reasons. They may find the legs ugly, too small, too large or are feeling insecure about themselves.
Because guys have things between their legs that they have to give room to!
The guys probably don't say things to be mean. They are probably just teasing you and are jealous cause the girls like your legs.
Because it looks ridiculous on a guy.
because they get nevous