quop

from The Collaborative International Dictionary of English v.0.48
Quob \Quob\ (kw[o^]b), v. i. [Cf. {Quaver}.] [Written also
   {quop} and {quab}.]
   To throb; to quiver. [Local & Vulgar]
   [1913 Webster]
    
from The Collaborative International Dictionary of English v.0.48
Quop \Quop\ (kw[o^]p), v. i.
   See {Quob}.
   [1913 Webster]
    

[email protected]