Dip in the pool
When you are taking a shit, and the water level in the toilet is too high, and your penis dips itself in the nasty shit-filled toilet water.
Because my dick is large, when I took a shit the other day, it took a dip in the pool.
taking a dip in the presidential swimming pool
to overthrow a government
me and my sri lankan besties were taking a dip in the presidential swimming pool