Light post

when a guy is laying on a bed with his erect penis up and she jumps of a diving board and lands on him with her legs spread apart and his penis goes inside her vagina.

yo jerry, my girlfriend gave me the best light post ever.
jerry: thats lit dude!

by Abd al Alim January 8, 2018

Light Post

When a guy is about to nut and you can see the cum at the tip.

Jim: "I as fucking your mom last night and she told me I had a nice light post."
Me: "Same."

by Jpm26 February 19, 2016