Definition of 兄貴分 (あにきぶん)

noun
1.
senior group member, leader among peers
expression
2.
(like) one's older brother, big brother
See also:分 (ぶん)
Related Kanji
elder brother, big brother
precious, value, prize, esteem, honor
part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100