the loose skin in between your balls and the shaft of an erect and/or limp penis getting cut with a dull object. this can happen on purpuse or by accident! kind of like getting cirrcumsized.
ex. after being born, my doctor missed when trying to cirrcumsize me and gave me a slizzard.
ex. after being inductted into the boyscouts my denleader heald me down and slizzarded me
ex. BRO! that hurt so bad like a slizzard.