那个

1. • that one
   • that thing
   • that (as opposed to this)
2. • (used before a verb or adjective for emphasis)
3. • (used to humorously or indirectly refer to sth embarrassing, funny etc, or when one can't think of the right word)
   • menstruation

     euph.

   • sex
4. • (used in speech as a filler, similar to "umm", "you know" etc)

Character by character

• 那(nà)that
• 个(ge)(classifier used before a noun that has no specific classifier)