What is The Gentleman's Surprise?
1.
Urban Dictionary-
The Herman, also known as, The Gentleman's Surprise.
To preform the Herman, ejaculate in an object that is commonly used by someone unbeknownst by the owner or frequent user of said object to leave a nice surprise. Such objects can be, but are not limited to, shoes, helmets, pockets, socks, hats, opened alcoholic drinks, and even wallets and purses, preferably while they are not in use.
"herman left the gentleman's surprise in my brother's helmat, hah hahhahahahahaha"
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