Top Definition
A phrase used when someone is behaving out of character, implying that they are using a drug.
Jeez, what's in your bloodstream? You're not usually so open with people.
by adrenalectomized July 25, 2008

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug