When a friend is acting in an undesirable way (1) Avoiding other friends or skipping out on prior made plans (2) When a friend let's his girl/boy friend tell them if they can or can't go to a party or hang out with there friends.
(1) Hey Will Ferrell you still going down to the lake with us tonight? Na man I'm kinda tired I'm just gonna chill at the house. Don't be a bish
dude, you said you were gonna go. (2) Hey man my girl said she wanted me to go to bed with her early so yall can't come over, sorry man. Nathan Fillion your such a little bish