fella

noun
(chiefly South US) used to address a male

noun
A colleague or partner.A companion; a comrade.A man without good breeding or worth; an ignoble or mean man.An equal in power, rank, character, etc.One of a pair, or of two things used together or suited to each other; a mate.A person with common characteristics, being of the same kind, or in the same group.A male person; a man.A person; an individual, male or female.A rank or title in the professional world, usually given as "Fellow".(Aboriginal English) Used as a general intensifier

noun
A person who was a fellow attendee at one's school.