An advantage, particularly in a fight.

1

1860.  It is in this respect [of field products] that the South has “the bulge” on the North, and will always have it.—Richmond Enquirer, Nov. 30, p. 4/5.

2

1867.  Time was afforded Brasher to form his men, and thus get the bulge on Montjoy.—J. M. Crawford, ‘Mosby and his Men,’ p. 298 (N.Y.).

3

1870[?].  You had the biggest bulge on him, only neither of you knew it.—F. Bret Harte, ‘Trent’s Trust.’

4

1888.  Soldiers used to say that “such shooting as Andrews did, got the bulge on everybody.”—Mrs. Custer, ‘Tenting on the Plains,’ p. 689.

5