diff --git a/stubs/flake8-bugbear/@tests/stubtest_allowlist.txt b/stubs/flake8-bugbear/@tests/stubtest_allowlist.txt
new file mode 100644
index 000000000..82f069091
--- /dev/null
+++ b/stubs/flake8-bugbear/@tests/stubtest_allowlist.txt
@@ -0,0 +1 @@
+bugbear.BugBearChecker.__getattr__
diff --git a/stubs/flake8-bugbear/METADATA.toml b/stubs/flake8-bugbear/METADATA.toml
new file mode 100644
index 000000000..4965db3af
--- /dev/null
+++ b/stubs/flake8-bugbear/METADATA.toml
@@ -0,0 +1 @@
+version = "21.11.29"
diff --git a/stubs/flake8-bugbear/bugbear.pyi b/stubs/flake8-bugbear/bugbear.pyi
new file mode 100644
index 000000000..b435e5bce
--- /dev/null
+++ b/stubs/flake8-bugbear/bugbear.pyi
@@ -0,0 +1,27 @@
+import argparse
+import ast
+from typing import Any, Sequence
+
+class BugBearChecker:
+    name: str
+    version: str
+    tree: ast.AST | None
+    filename: str
+    lines: Sequence[str] | None
+    max_line_length: int
+    visitor: ast.NodeVisitor
+    options: argparse.Namespace | None
+    def run(self) -> None: ...
+    @staticmethod
+    def add_options(optmanager: Any) -> None: ...
+    def __init__(
+        self,
+        tree: ast.AST | None = ...,
+        filename: str = ...,
+        lines: Sequence[str] | None = ...,
+        max_line_length: int = ...,
+        options: argparse.Namespace | None = ...,
+    ) -> None: ...
+    def __getattr__(self, name: str) -> Any: ...  # incomplete (other attributes are normally not accessed)
+
+def __getattr__(name: str) -> Any: ...  # incomplete (other attributes are normally not accessed)