wall an hb
The act of wishing someone 'happy birthday' in Facebook wall post (actually knowing the person IRL is optional)
past tense: wall'd him/her an hb
past tense: wall'd him/her an hb
If I'm online, and it's your birthday, odds are that I will wall an hb
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Person 1: Did you wish Tim a happy birthday?
Person 2: Yes... I wall'd him an hb
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Person 1: Did you wish Tim a happy birthday?
Person 2: Yes... I wall'd him an hb