when two people continuously write on each others walls instead of having a private messaging convo or chat.

walling is related to facebook walls. when there is a person that you have a romantic interest for you

wall, meaning that you are always on their facebook seeing exactly what they are doing, it is a lighter term for facebook stalking; derived from punching the wall, or asking someone out also, therefore, you are the puncher, (the one who asks out) and your crush is the wall(the one you ask out.)

A war chant or chant meant to indicate happiness, sexuality, or male or female virility. Used in the context of annoyance, happiness, or "getting the party started"...

Walls- are are a form of healing and/or protection from false hope and/or feelings. Plenty of people have walls. Most people tend to have walls when they've been hurt emotionally hurt or even physically. It's either that or they're scared to get hurt. According to failed romance in the cinema, the failed love is often portrayed as a devastating hurt that leads to a depression or even a suicide. The aspect of getting hurt tens d to lead people to overthink they're fate with love thus creating a boundary or wall between them and it. This technique is very good at preventing any source of hurt but in doing so also very good at preventing any source of happiness.

Donald trump's main obsession

Noun, a continuous vertical brick or stone structure that encloses or divides an area of land.
Verb, enclose (an area) within walls, especially to protect it or lend it some privacy.

The things you stare at when you lay in bed