shitting through the eye of a needle
Meaning to have diarrhea, also known as a "chocolate lazer"
Man im shitting through the eye of a needle after all that beer and curry last night!!!
Shitting Through the Eye of a Needle at 40 Paces
Projectile Diahorrea condition
If I continue to eat these cheese covered pepperoni sticks, I will be shitting through the eye of a needle at 40 paces by this time tomorrow.