It's when you have your face buried in your girls pussy!
I had my tongue so far in her I was neck deep.
додав neck deep 26 Березня 2011
The word is used in the workplace to refer to too many tasks given with too little time to accomplish them.
Paperworks are neckdeep, I may not be able to finish it on time.
додав hardpen 03 Жовтня 2010