look up any word, like lemonparty:
 
5.
a combination of hey and hello

...well, what did you expect it to be??
sam: heylo
marc: hi
by mister fluffy penguin man December 29, 2010
 
1.
Hey and hello all in one!
heylo there!
by Tejal April 06, 2003
 
2.
The terms Hey and Hello put together for a casual effect! It's useful in IM and is unique.
Dara: Heylo!
Dara: How are ya?
UrbDicRdr: I'm cool, thx. Heylo to you too.
by Darathinas March 13, 2006
 
3.
A common word that is used to greet someone, like hello, hey, hi.
Heylo mate, how are you?
by MerryMan15 March 27, 2007
 
4.
Hey and Hello all in one, a good way to greet informally!
Often used in two very distinct syllables, for effect, such as:

"Heylo! (Heyy-loh) What's up?"
by ready2rock April 07, 2008
 
6.
a mix between 'hey' and 'hello' used in greeting
Heylo Bob!
by CristlRoze August 17, 2010
 
7.
Heylo is a new greeting in the esmail dictonary. It takes the root from Hey and Hello to form the new word of heylo
Hello Nora
Hey Nora
Heylo Nora

Just say it ..
by Shiekh Semo November 09, 2011