181. Happy birthday to the most amazing brother-in-law. Your generosity and kindness rightly make you the favorite person of our family.
182. My sister has sure made a lot of mistakes in her life. But you weren’t one of them! Glad that she picked you as her husband. Thanks for marrying and putting up with her!
183. I’m not really great at birthday wishes, but I just want to say that you are a pretty amazing brother-in-law. I hope you have a great birthday ahead.
184. When we first met, I thought you are standoffish, but later I realized you just need time to get out of your shell. I genuinely cherish the sweet relationship we share. Have an amazing birthday, brother-in-law.
185. Happy birthday, brother-in-law. I hope your birthday goes as wonderful as I am. Don’t forget to give me a treat. Have a nice day!
186. Not everyone gets to celebrate their birthday so, get dressed and let’s celebrate for this is a once in a year occasion and you do not go out that much. Happy birthday to you, dude!
187. Happy birthday brother-in-law! I never had a brother growing up, so it’s great to have one finally. Thanks for making my life more fun than ever.
188. Happy birthday, brother-in-law. I genuinely enjoy our intellectual discussions. Let’s catch up soon!
189. Dear brother-in-law, in you, I found a brother that I never had. I wish you a delightful birthday. Let’s celebrate your birthday party!
190. We are not just related to each other because of the word in-law, but also because of admiration, understanding, and respect. Happy birthday to a brother-in-law who I am deeply fond of.
191. We couldn’t be happier to have you as a part of the family. I hope you have a fantastic birthday. I really hope my sister is treating you well! Happy birthday, once again xx
192. We are all so happy that you are a part of our family, I hope we can show you how much we all care about you on your birthday.
193. We might not be brothers by birth, but we are brothers in every sense of the word. Happy birthday, brother-in-law!
194. Your amazing personality shines through every time we meet. Happy birthday, brother-in-law; enjoy your big day.
195. Happy birthday, dearest brother-in-law. You inspire me to be more driven and dedicated in life.
196. I thought in-laws are a little stuffy, but after meeting you, I realized you are just like me! Happy birthday, brother-in-law.
197. I hope your birthday is filled with all the things you enjoy and the year following is filled with all the luck you can handle!
198. Happy birthday to my brother from another mother. Hope it’s a great one!
199. You may be my only brother-in-law, but even if I had others, you’d still be my favorite. Happy birthday bro in law!
200. Happy birthday to the best addition to my extended family! I hope you have a truly marvellous birthday, bro-in-law!