Wiktionary
vb. (context poker English) Before the flop, to call as opposed to raise.
Usage examples of "limp in".
I slumped back against the bed, still on my knees, but no longer upright, hands limp in my lap.
Also, he has the same limp in his left foreleg, the same shredded right ear.
The princess Nerovens de Morganore was missing, and two of her ladies in waiting: namely, Miss Angela Bohun, and the Demoiselle Elaine Courtemains, the former of these two being a young black sow with a white star in her forehead, and the latter a brown one with thin legs and a slight limp in the forward shank on the starboard side—.
A young woman cowered nearby, naked but for a bearskin clutched against her, straw-colored hair hanging limp in a scared, blank face.
He just sat limp in the car while she drove and at the apartment had dropped into a chair, saying nothing, staring off into space.
A last bit of song, hardly above a whisper, came from her lips and then, eyes closed, mouth gaping, she lay limp in his hold.