N.r.b. Edit Meaning

1.

No Reason Boner, getting an erectefied penis for no specific reason.

"dude, yesterday in math class I got a huge N.R.B. out of nowhere.

See Lorenzo

2.

No reason Boner. A hard on achieved with no apparent explanation.

I got a N.R.B. this morning at church.

I got a N.R.B. right in the middle of Schindler's List.

See B.O.B.

3.

Acronym for No Reason Boner. A random boner a guy gets for no apparent reason.

Zach; Did you see Evan got an N.R.B. in school today when he was akes to solve the problem on the board.

Ray; Yeah. How embarassing.

See nrb, boner