Jefferson Rin's definitions
To congratulate yourself excessively over any success or feat, no matter how small or insignificant.
Bro, I just scored 83 points with Rasheed Wallace in NBA Showtime for N64. COME AT ME.
Bro, don't jamo yourself.
Bro, don't jamo yourself.
by Jefferson Rin November 2, 2011
Get the Jamomug.