def create_subgroup(self, title, **kwargs):
response = self._requester.request(<EOL>'<STR_LIT:POST>',<EOL>'<STR_LIT>'.format(self.context_ref(), self.id),<EOL>title=title,<EOL>_kwargs=combine_kwargs(**kwargs)<EOL>)<EOL>return OutcomeGroup(self._requester, response.json())<EOL>
Create a subgroup of the current group

:calls: `POST /api/v1/global/outcome_groups/:id/subgroups \
    <https://canvas.instructure.com/doc/api/outcome_groups.html#method.outcome_groups_api.create>`_
    or `POST /api/v1/accounts/:account_id/outcome_groups/:id/subgroups \
    <https://canvas.instructure.com/doc/api/outcome_groups.html#method.outcome_groups_api.create>`_
    or `POST /api/v1/courses/:course_id/outcome_groups/:id/subgroups \
    <https://canvas.instructure.com/doc/api/outcome_groups.html#method.outcome_groups_api.create>`_

:param title: The title of the subgroup.
:type title: str

:returns: Itself as an OutcomeGroup object.
:rtype: :class:`canvasapi.outcome.OutcomeGroup`