look up any word, like cunt:

1 definition by cross the applesauce

An eclair is when a white male and anything with an anus engage in butt sex. The person on the receiving end of the pole then poops on the male counterpart's penis while the man ejaculates. The penis of the male is the bread of the eclair, the fecal matter is the chocolate on top, and the ejaculated white substance is the cream filling.
Savannah totally gave Sam an eclair last night.
by cross the applesauce November 09, 2011