Like father, like son, as they say. Lil Wayne is being sued by the lawyers he enlisted to help him sue Birdman-- for allegedly conducting himself in a manner similar to Birdman-- aka not paying up what he owes them.

Weezy F's lawyers for the whole Birdman/Cash Money lawsuit have filed a suit against their client, since they have not received payment for nearly a year, despite sending the bills Lil Wayne's way. The lawyers claim that the rapper is doing to them, what Birdman did to him. 

The lawyers are asking Wayne to ante up the $375,000 he owes. 

We'll keep you posted when more details on the lawsuit become available.