1 definition by kylejohnson

Top Definition
When you have to leave a group or be all alone because you got a boner and are embarrassed.
You: "Dude that guy over there is all alone."

Friend: "He was just hanging out with us a minute ago."

You: "He had to leave the group cause he got a loner boner."

Friend: "Sucks for him"
by kylejohnson July 06, 2010

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