Stfu names a function, with lambda list (&REST WORDS):
Silences (mutes) a user.
#stfu TOOT #stfu TOOT MINUTES
#stfu louis #stfu louis 30
This sets an attribute on TOOT that prevents them from actually sending any public speech messages; however, that user will not know. The user will see their own speech, but it will not be echoed to anyone else.
In other words, this basically sets up a global ignore of the user to whom it is applied.
If no time limit is given, it is effective for 24 Earth hours (1,440 Earth minutes).
See also: TOOTSVILLE-USER MUTE for a more direct form that does not have a fixed duration.
Defined in file src/infinity/legacy-ops.lisp.