switch sider 

When someone changes their opinion depending on who they're talking to or what the crowd thinks.

(group conversation)
Person 1: You like Hybrids Person 2
Person 2: Not really (The switch sider)
Person 3: I like Hybrids alot (budding in)
Person 1: Yeah their cool (adding his 2 cents)
Person 2: Yeah their Ok sometimes (becoming the switch sider)

switch sider by CoderGreen December 14, 2008

Side Snitch 

A person who acts as your friend but can dob you in at any given moment.

She was such a side snitch.
She was side snitching me!

Side Snitch by @personhehe April 1, 2020

side stitch 

When fat people run their side, Normally in the ribcage area is in the most extreme pain anyone has ever felt. Some would say worse than pregnancy.

Gurtrude: I have a side stitch.
John: Fat ass

side stitch by Dingleberry Cutter May 21, 2024