A rush of adreneline causing the overwhelming and immediate urge to have a bowel movement upon entering a store where everything you see you think you MUST have.
Vicki: " Hey Valerie, wanna go to the mall? Nordie's is having their Half Yearly Sale AND I have a 20% off coupon!
Valerie: " Hell yeah, Im in! I saw the sale add today......Im soooo excited! Hope they have a clean bathroom 'cause I feel a case of the shopping shits coming on!"