Using a stethoscope on oneself or another. Can or cannot be a sexual act, depending on the individual. Alternating periods of exercise and rest are used to create variations in heartbeat, and noticeable defects such as arrhythmia and heart murmurs are exhibited.
I found out my girlfriend was secretly into stething. Now I don't know if she loves me for me or my M.D.
by Herr_Doktor_Hier August 15, 2011