A hard but enjoyable mastibate.
just had a h.m. in the bathroom.
1) a random boredom word
2) something you say while thinking
3) a gorgeous female of great power
'hm, now what was i thinking?'
High maintainence. Usually refering to a woman.
Person 1: You see that girl with the prada bag checking out the dude in the shiny shirt?
Person 2: Yeah, she is crazy HM.
Usually a word used for saying you either don't know what to say or are currently thinking. Usually used in text language or on IM services.
Person 1: I don't know what to do!
Person 2: Hm...
hm is a sound made after someone says something it can be used in a condescending/angry/confused/excited/speechless situation
(someone says something stupid) your response "hm"
a word mostly women use that institutes intense wonder in the guy, thus giving her such power in only one small grunt-type majiig.
It is also used to make other people wonder what you're thinking about, or is used to pretend you're listening...
guy: "I'm so sorry, I tried calling you."
Title given to the highest of the British (and some other) royal families
HM the Queen.