pally up

pally up

vb
informal (often foll by: with) to become friends (with)
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
We got drawn against Blackpool in the FA Cup the next week and I was winding Pally up something rotten, saying: "We'll go out and show Rioch when we play them."