When you make love passionately while saying the letters 1, 4 and 3 slowly into your partners ear while fucking him / her so passionately that if you were to watch your own sex tape it would make you cry as if a relative of your has just passed away in a tragic accident
"Omg BRO i jsut got to the 143rd base and i watched over and over again i probably went through about 14 boxes of tissues it was so hot."
by mica orcullo July 10, 2008
5 Words related to 143rd base

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