Here's what it means. To beat with a club.

See also lubith Intransitive verb. To raise, or defray, by a proportional assesment; as, to club the expense. Need to translate "லூப்" (Lūp) from Tamil? To unite, or contribute, for the accomplishment of a common end; as, to club exertions. A simple, cutsey and Flirty word Between Like, Luv and Love. To form a club; to combine for the promotion of some common object; to unite. When speaking (especially online) to someone where 'Love' or 'Luv' is still too scary of a word and 'Like' just doesnt quite sum it up, Lub or Lubith is a great alternative. To throw, or allow to fall, into confusion.