Tittup \Tit"tup\, v. i. [imp. & p. p. {Tittuped}or {Tittupped};
p. pr. & vb. n. {Tittuping} or {Tittupping}.] [Written also
{titup}.] [Cf. {Teeter}.]
To behave or move in a lively or restless manner, as an
impatient horse; to caper; to prance; to frisk. --Kipling.
[Webster 1913 Suppl.]