In contrast to a Warm Fuzzy or Cold Prickly, a Lukewarm Smoothie is a note given to someone which causes a confusion of good and bad emotions or indifference due to either the self-contradicting nature of the message or being a simple statement conveying no clear emotion. Additionally, a Lukewarm Smoothie is typically given anonymously and signed simply <3 LWS.
Examples of Lukewarm Smoothies:
1. Peter, you look like a Lakie, but I still like you. <3 LWS
2. Michael, you have blonde hair and blue eyes just like your sister. <3 LWS