“Being perhaps ... two and thirty, a pip out”
Wordplay
Act 1,
Scene 2
Lines 27-34
Hortensio
Grumio
Grumio’s saying that it wouldn’t be fair to get into a physical scuffle with an old man like his master Petruchio who is all of “two and thirty” (thirty-two years old), give or take a year. The joke here is that “one and thirty” was slang for drunk.