This perhaps is the most manly of the useless super powers. This lumberjack is able to grow his facial hair out twice as fast as normal humans (even the horribly hairy varieties.) As useless and annoying as it is, this guy embraces it and lets it grow big, beautiful, and bushy.
As society currently embraces this style, he will remain relatively unknown to those looking for humans with that little bit extra. However, once this style is on its way out, he will have to rethink this.
Always the gentleman, this guy donates his beard hair to locks of love and to brewing beer (See here of an example of this.)