2 definitions by yipplezz
An erection that occurs during strenuous physical activity, specifically running. Although widely regarded as a mythical phenomenon, the release of endorphins during both exercise AND orgasm adds credibility to this "bigfoot" of penile erections. Detractors point to the common, contradictory phenomenon that is runner's penis.
Still reeling in his post-marathon "high", Eric did not notice his runner's boner peaking out of the top of his shorts.
by yipplezz October 23, 2010
verb. A technique used to prolong the act of sexual intercourse. Prior to male ejaculation, the cremaster muscle retracts the testicles into the body. To prevent the subsequent ejaculation, the testis may be manually withdrawn from the body.
by yipplezz October 24, 2010