local sounds = {
	// Team does not need to be present.
	// [ "text in chat" ] = { Sound = "soundname", Team = { number, number2 } }
	[ "laffo" ] = { Sound = "lolwut.sound", Team = { 999 } }
}

local function PlayerSay( ply, text, public )
	for word, info in pairs( sounds ) do
		if ( !info.Team || table.HasValue( info.Team, ply:Team() ) ) then
			if ( string.Left( string.lower( text ), string.len( word ) ) == string.lower( word ) ) then
				ply:EmitSound( info.Sound or "" )
			end
		end
	end
end
hook.Add( "PlayerSay", "ChatSounds.PlayerSay", PlayerSay )