What is Ulis?
1.
The process of allowing your dick to get hard and gripping it at the base and squeezing as tight as possible in order to push blood to your penis, hence increasing your overall girth. Usually, this is done repeated 4 to 5 times and done once every 2 days.
" I don't care what you say, nobody's dick gets bigger overnight! You must have been doing that Ulis shit in order to make it bigger!"
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