To be Upside down is to have an alcohol
hang over, that also includes weed hangover
. This happens when the night before you have been drinking and smoking Marijuana
a lot. The feeling includes headache, stomachache, bad taste, dry through, weird thoughts, accessional sleepiness, and with that weird dreams.
"Im an jsut so upsidedown today, i barley got anysleep last ngiht formt he party"