Annual celebrations, casually

• Times to give gifts, briefly
• Gift-giving occasions, for short
• Gift-giving occasions, briefly
• Party times, for short
• Times to eat cake, casually
• Cake-and-ice-cream occasions, for short
• Party times, briefly
• E-card occasions
• Occasions for many Facebook greetings, briefly

Wiktionary Word definitions in Wiktionary
n. (plural of bday English)