A testicle that has been inserted into a wet vagina and then removed from said vagina, thus making it feel similar to a slick egg.
Dude 1: Bro, I slick egged my girlfriend last night!
Dude 2: Nice homie!
means ''down the road'' as in lower plaquemines parish, louisiana... home of the 2 time state championship winning South Plaquemines Hurricanes.
sarah: man where you at
sheila: bitch im dtr
63👍 96👎