ConnectWord · Ages 8-60 · In use
poche
Lame, bad, sucks. 'C'est poche' means 'that sucks'. 'T'es poche' means 'you're bad at this'.
C'est poche, le party est annulé. (That sucks, the party's cancelled.)
For parents and educators
Mild. Common in gaming chats ('t'es poche'). The noun also has a crude meaning, which kids may joke about.
Also heard as
c'est poche, t'es poche
Sources