spread eagle cross the block

Made popular by the death grips song under the same name
meaning in skateboarding to land and do the splits (spread eagle), causing your junk to smash against the ground "cross the block"
also can be used to describe a slut opening her legs "spread eagle" for anyone in the area "cross the block"

skater dude 1 "yo bro you saw that dumbass crash balls first onto that rainbow rail?"
Skater dude 2 "yeah man spread eagle cross the block type shit"