Just out the input in, For Ex; "Lol" and it would show up as "Laughing Out Loud" but with some colors and bold.

on *:Input:*:{
  if (/* iswm $1-) { $1- | halt }
  if ($1 == lol) { msg $active 7L12aughing 07O12ut 7L12oud $2- | halt }
  if ($1 == rofl) { msg $active 7R12olling 7O12n 7F12loor 7L12aughing $2- | halt }
  if ($1 == lmao) { msg $active 7L12aughing 7M12y 7A12ss 07O12ff $2- | halt }
  if ($1 == brb) { msg $active 7B12e 7R12ight 7B12ack $2- | halt }
  if ($1 == bbs) { msg $active 7B12e 7B12ack 7S12oon $2- | halt }
  if ($1 == bbl) { msg $active 7B12e 7B12ack 7L12ater $2- | halt }
  if ($1 == bbt) { msg $active 7B12e 7B12ack 7L12ater $2- | halt }
  if ($1 == gtg) { msg $active 7G12ot 7T12o 7G12o $2- | halt }
  if ($1 == hi) { msg $active 7H12i $2- | halt }
  if ($1 == hey) { msg $active 7H12ey $2- | halt }
  if ($1 == yo) { msg $active 7Y12o $2- | halt }
  if ($1 == wb) { msg $active 7W12elcome 7B12ack $2- | halt }
  if ($1 == ty) { msg $active 7T12hank 7Y12ou $2- | halt }
  if ($1 == np) { msg $active 7N12o 7P12roblem $2- | halt }
  if ($1 == yay) { msg $active 7Y12ay 7:12D $2- | halt }
  if ($1 == no) { msg $active 7N12o $2- | halt }
  if ($1 == yes) { msg $active 7Y12es $2- | halt }
  if ($1 == mmhmm) { msg $active 7M12m7h12mm $2- | halt }
}