comical variation of "go out on a limb", introduced by Hank
Green on October 1st in "Are We Still YouTubers?" video on the vlogbrothers channel, in the Klingon audio track.
The
definition is as follows:
in or into a position where one is not joined or supported by anyone else.
a way of saying where one make him/herself isolated and takes a risk
I'm gonna go out on a limb and say that
something's bothering you