For example when you put hot sauce in a dorritos bag then shake it up, you do it instead with ur sperm if your a male and voila.... SPERMOS
by Thesperm master August 16, 2009
The act of placing sperm in a microwave before injection into the uterus, in the hope that the child conceived may grow up to have super powers.
To this day, spermo-nuclear reaction has always ended in dead sperm, but maybe one day, a lucky mother will give birth to Superman.
by GI Jew the all American Hebrew November 11, 2016